55491335480

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{239}}^1\times {\mathrm{1163}}^1$

素因数の和:1474

約数の個数: 256

約数和(自身を含む): 154474905600

約数和(自身を除く): 98983570120

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 23, 28, 31, 35, 40, 46, 56, 62, 70, 92, 115, 124, 140, 155, 161, 184, 217, 230, 239, 248, 280, 310, 322, 434, 460, 478, 620, 644, 713, 805, 868, 920, 956, 1085, 1163, 1195, 1240, 1288, 1426, 1610, 1673, 1736, 1912, 2170, 2326, 2390, 2852, 3220, 3346, 3565, 4340, 4652, 4780, 4991, 5497, 5704, 5815, 6440, 6692, 7130, 7409, 8141, 8365, 8680, 9304, 9560, 9982, 10994, 11630, 13384, 14260, 14818, 16282, 16730, 19964, 21988, 23260, 24955, 26749, 27485, 28520, 29636, 32564, 33460, 36053, 37045, 38479, 39928, 40705, 43976, 46520, 49910, 51863, 53498, 54970, 59272, 65128, 66920, 72106, 74090, 76958, 81410, 99820, 103726, 106996, 109940, 133745, 144212, 148180, 153916, 162820, 170407, 180265, 187243, 192395, 199640, 207452, 213992, 219880, 252371, 259315, 267490, 277957, 288424, 296360, 307832, 325640, 340814, 360530, 374486, 384790, 414904, 504742, 518630, 534980, 555914, 681628, 721060, 748972, 769580, 829219, 852035, 936215, 1009484, 1037260, 1069960, 1111828, 1192849, 1261855, 1363256, 1389785, 1442120, 1497944, 1539160, 1658438, 1704070, 1872430, 1945699, 2018968, 2074520, 2223656, 2385698, 2523710, 2779570, 3316876, 3408140, 3744860, 3891398, 4146095, 4771396, 5047420, 5559140, 5804533, 5964245, 6393011, 6633752, 6816280, 7489720, 7782796, 8292190, 8616667, 9542792, 9728495, 10094840, 11118280, 11609066, 11928490, 12786022, 15565592, 16584380, 17233334, 19456990, 23218132, 23856980, 25572044, 29022665, 31965055, 33168760, 34466668, 38913980, 43083335, 44751077, 46436264, 47713960, 51144088, 58045330, 60316669, 63930110, 68933336, 77827960, 86166670, 89502154, 116090660, 120633338, 127860220, 172333340, 179004308, 198183341, 223755385, 232181320, 241266676, 255720440, 301583345, 344666680, 358008616, 396366682, 447510770, 482533352, 603166690, 792733364, 895021540, 990916705, 1206333380, 1387283387, 1585466728, 1790043080, 1981833410, 2412666760, 2774566774, 3963666820, 5549133548, 6936416935, 7927333640, 11098267096, 13872833870, 27745667740, 55491335480]

約数ペア:

[(1, 55491335480), (2, 27745667740), (4, 13872833870), (5, 11098267096), (7, 7927333640), (8, 6936416935), (10, 5549133548), (14, 3963666820), (20, 2774566774), (23, 2412666760), (28, 1981833410), (31, 1790043080), (35, 1585466728), (40, 1387283387), (46, 1206333380), (56, 990916705), (62, 895021540), (70, 792733364), (92, 603166690), (115, 482533352), (124, 447510770), (140, 396366682), (155, 358008616), (161, 344666680), (184, 301583345), (217, 255720440), (230, 241266676), (239, 232181320), (248, 223755385), (280, 198183341), (310, 179004308), (322, 172333340), (434, 127860220), (460, 120633338), (478, 116090660), (620, 89502154), (644, 86166670), (713, 77827960), (805, 68933336), (868, 63930110), (920, 60316669), (956, 58045330), (1085, 51144088), (1163, 47713960), (1195, 46436264), (1240, 44751077), (1288, 43083335), (1426, 38913980), (1610, 34466668), (1673, 33168760), (1736, 31965055), (1912, 29022665), (2170, 25572044), (2326, 23856980), (2390, 23218132), (2852, 19456990), (3220, 17233334), (3346, 16584380), (3565, 15565592), (4340, 12786022), (4652, 11928490), (4780, 11609066), (4991, 11118280), (5497, 10094840), (5704, 9728495), (5815, 9542792), (6440, 8616667), (6692, 8292190), (7130, 7782796), (7409, 7489720), (8141, 6816280), (8365, 6633752), (8680, 6393011), (9304, 5964245), (9560, 5804533), (9982, 5559140), (10994, 5047420), (11630, 4771396), (13384, 4146095), (14260, 3891398), (14818, 3744860), (16282, 3408140), (16730, 3316876), (19964, 2779570), (21988, 2523710), (23260, 2385698), (24955, 2223656), (26749, 2074520), (27485, 2018968), (28520, 1945699), (29636, 1872430), (32564, 1704070), (33460, 1658438), (36053, 1539160), (37045, 1497944), (38479, 1442120), (39928, 1389785), (40705, 1363256), (43976, 1261855), (46520, 1192849), (49910, 1111828), (51863, 1069960), (53498, 1037260), (54970, 1009484), (59272, 936215), (65128, 852035), (66920, 829219), (72106, 769580), (74090, 748972), (76958, 721060), (81410, 681628), (99820, 555914), (103726, 534980), (106996, 518630), (109940, 504742), (133745, 414904), (144212, 384790), (148180, 374486), (153916, 360530), (162820, 340814), (170407, 325640), (180265, 307832), (187243, 296360), (192395, 288424), (199640, 277957), (207452, 267490), (213992, 259315), (219880, 252371)]