56897045920

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{1249}}^1$

素因数の和:1480

約数の個数: 288

約数和(自身を含む): 160122690000

約数和(自身を除く): 103225644080

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 26, 32, 40, 44, 52, 55, 65, 80, 88, 104, 110, 121, 130, 143, 160, 176, 181, 208, 220, 242, 260, 286, 352, 362, 416, 440, 484, 520, 572, 605, 715, 724, 880, 905, 968, 1040, 1144, 1210, 1249, 1430, 1448, 1573, 1760, 1810, 1936, 1991, 2080, 2288, 2353, 2420, 2498, 2860, 2896, 3146, 3620, 3872, 3982, 4576, 4706, 4840, 4996, 5720, 5792, 6245, 6292, 7240, 7865, 7964, 9412, 9680, 9955, 9992, 11440, 11765, 12490, 12584, 13739, 14480, 15730, 15928, 16237, 18824, 19360, 19910, 19984, 21901, 22880, 23530, 24980, 25168, 25883, 27478, 28960, 31460, 31856, 32474, 37648, 39820, 39968, 43802, 47060, 49960, 50336, 51766, 54956, 62920, 63712, 64948, 68695, 75296, 79640, 81185, 87604, 94120, 99920, 103532, 109505, 109912, 125840, 129415, 129896, 137390, 151129, 159280, 162370, 175208, 178607, 188240, 199840, 207064, 219010, 219824, 226069, 251680, 258830, 259792, 274780, 284713, 302258, 318560, 324740, 350416, 357214, 376480, 414128, 438020, 439648, 452138, 517660, 519584, 549560, 569426, 604516, 649480, 700832, 714428, 755645, 828256, 876040, 893035, 904276, 1035320, 1099120, 1130345, 1138852, 1209032, 1298960, 1423565, 1428856, 1511290, 1752080, 1786070, 1808552, 1964677, 2070640, 2198240, 2260690, 2277704, 2418064, 2486759, 2597920, 2847130, 2857712, 2938897, 3022580, 3504160, 3572140, 3617104, 3929354, 4141280, 4521380, 4555408, 4836128, 4973518, 5694260, 5715424, 5877794, 6045160, 7144280, 7234208, 7858708, 9042760, 9110816, 9823385, 9947036, 11388520, 11755588, 12090320, 12433795, 14288560, 14694485, 15717416, 18085520, 19646770, 19894072, 22777040, 23511176, 24180640, 24867590, 27354349, 28577120, 29388970, 31434832, 32327867, 36171040, 39293540, 39788144, 45554080, 47022352, 49735180, 54708698, 58777940, 62869664, 64655734, 78587080, 79576288, 94044704, 99470360, 109417396, 117555880, 129311468, 136771745, 157174160, 161639335, 198940720, 218834792, 235111760, 258622936, 273543490, 314348320, 323278670, 355606537, 397881440, 437669584, 470223520, 517245872, 547086980, 646557340, 711213074, 875339168, 1034491744, 1094173960, 1293114680, 1422426148, 1778032685, 2188347920, 2586229360, 2844852296, 3556065370, 4376695840, 5172458720, 5689704592, 7112130740, 11379409184, 14224261480, 28448522960, 56897045920]

約数ペア:

[(1, 56897045920), (2, 28448522960), (4, 14224261480), (5, 11379409184), (8, 7112130740), (10, 5689704592), (11, 5172458720), (13, 4376695840), (16, 3556065370), (20, 2844852296), (22, 2586229360), (26, 2188347920), (32, 1778032685), (40, 1422426148), (44, 1293114680), (52, 1094173960), (55, 1034491744), (65, 875339168), (80, 711213074), (88, 646557340), (104, 547086980), (110, 517245872), (121, 470223520), (130, 437669584), (143, 397881440), (160, 355606537), (176, 323278670), (181, 314348320), (208, 273543490), (220, 258622936), (242, 235111760), (260, 218834792), (286, 198940720), (352, 161639335), (362, 157174160), (416, 136771745), (440, 129311468), (484, 117555880), (520, 109417396), (572, 99470360), (605, 94044704), (715, 79576288), (724, 78587080), (880, 64655734), (905, 62869664), (968, 58777940), (1040, 54708698), (1144, 49735180), (1210, 47022352), (1249, 45554080), (1430, 39788144), (1448, 39293540), (1573, 36171040), (1760, 32327867), (1810, 31434832), (1936, 29388970), (1991, 28577120), (2080, 27354349), (2288, 24867590), (2353, 24180640), (2420, 23511176), (2498, 22777040), (2860, 19894072), (2896, 19646770), (3146, 18085520), (3620, 15717416), (3872, 14694485), (3982, 14288560), (4576, 12433795), (4706, 12090320), (4840, 11755588), (4996, 11388520), (5720, 9947036), (5792, 9823385), (6245, 9110816), (6292, 9042760), (7240, 7858708), (7865, 7234208), (7964, 7144280), (9412, 6045160), (9680, 5877794), (9955, 5715424), (9992, 5694260), (11440, 4973518), (11765, 4836128), (12490, 4555408), (12584, 4521380), (13739, 4141280), (14480, 3929354), (15730, 3617104), (15928, 3572140), (16237, 3504160), (18824, 3022580), (19360, 2938897), (19910, 2857712), (19984, 2847130), (21901, 2597920), (22880, 2486759), (23530, 2418064), (24980, 2277704), (25168, 2260690), (25883, 2198240), (27478, 2070640), (28960, 1964677), (31460, 1808552), (31856, 1786070), (32474, 1752080), (37648, 1511290), (39820, 1428856), (39968, 1423565), (43802, 1298960), (47060, 1209032), (49960, 1138852), (50336, 1130345), (51766, 1099120), (54956, 1035320), (62920, 904276), (63712, 893035), (64948, 876040), (68695, 828256), (75296, 755645), (79640, 714428), (81185, 700832), (87604, 649480), (94120, 604516), (99920, 569426), (103532, 549560), (109505, 519584), (109912, 517660), (125840, 452138), (129415, 439648), (129896, 438020), (137390, 414128), (151129, 376480), (159280, 357214), (162370, 350416), (175208, 324740), (178607, 318560), (188240, 302258), (199840, 284713), (207064, 274780), (219010, 259792), (219824, 258830), (226069, 251680)]