55294560

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1$

素因数の和:130

約数の個数: 288

約数和(自身を含む): 207567360

約数和(自身を除く): 152272800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 32, 36, 38, 40, 43, 45, 47, 48, 57, 60, 72, 76, 80, 86, 90, 94, 95, 96, 114, 120, 129, 141, 144, 152, 160, 171, 172, 180, 188, 190, 215, 228, 235, 240, 258, 282, 285, 288, 304, 342, 344, 360, 376, 380, 387, 423, 430, 456, 470, 480, 516, 564, 570, 608, 645, 684, 688, 705, 720, 752, 760, 774, 817, 846, 855, 860, 893, 912, 940, 1032, 1128, 1140, 1290, 1368, 1376, 1410, 1440, 1504, 1520, 1548, 1634, 1692, 1710, 1720, 1786, 1824, 1880, 1935, 2021, 2064, 2115, 2256, 2280, 2451, 2580, 2679, 2736, 2820, 3040, 3096, 3268, 3384, 3420, 3440, 3572, 3760, 3870, 4042, 4085, 4128, 4230, 4465, 4512, 4560, 4902, 5160, 5358, 5472, 5640, 6063, 6192, 6536, 6768, 6840, 6880, 7144, 7353, 7520, 7740, 8037, 8084, 8170, 8460, 8930, 9120, 9804, 10105, 10320, 10716, 11280, 12126, 12255, 12384, 13072, 13395, 13536, 13680, 14288, 14706, 15480, 16074, 16168, 16340, 16920, 17860, 18189, 19608, 20210, 20640, 21432, 22560, 24252, 24510, 26144, 26790, 27360, 28576, 29412, 30315, 30960, 32148, 32336, 32680, 33840, 35720, 36378, 36765, 38399, 39216, 40185, 40420, 42864, 48504, 49020, 53580, 58824, 60630, 61920, 64296, 64672, 65360, 67680, 71440, 72756, 73530, 76798, 78432, 80370, 80840, 85728, 90945, 97008, 98040, 107160, 115197, 117648, 121260, 128592, 130720, 142880, 145512, 147060, 153596, 160740, 161680, 181890, 191995, 194016, 196080, 214320, 230394, 235296, 242520, 257184, 291024, 294120, 307192, 321480, 323360, 345591, 363780, 383990, 392160, 428640, 460788, 485040, 575985, 582048, 588240, 614384, 642960, 691182, 727560, 767980, 921576, 970080, 1151970, 1176480, 1228768, 1285920, 1382364, 1455120, 1535960, 1727955, 1843152, 2303940, 2764728, 2910240, 3071920, 3455910, 3686304, 4607880, 5529456, 6143840, 6911820, 9215760, 11058912, 13823640, 18431520, 27647280, 55294560]

約数ペア:

[(1, 55294560), (2, 27647280), (3, 18431520), (4, 13823640), (5, 11058912), (6, 9215760), (8, 6911820), (9, 6143840), (10, 5529456), (12, 4607880), (15, 3686304), (16, 3455910), (18, 3071920), (19, 2910240), (20, 2764728), (24, 2303940), (30, 1843152), (32, 1727955), (36, 1535960), (38, 1455120), (40, 1382364), (43, 1285920), (45, 1228768), (47, 1176480), (48, 1151970), (57, 970080), (60, 921576), (72, 767980), (76, 727560), (80, 691182), (86, 642960), (90, 614384), (94, 588240), (95, 582048), (96, 575985), (114, 485040), (120, 460788), (129, 428640), (141, 392160), (144, 383990), (152, 363780), (160, 345591), (171, 323360), (172, 321480), (180, 307192), (188, 294120), (190, 291024), (215, 257184), (228, 242520), (235, 235296), (240, 230394), (258, 214320), (282, 196080), (285, 194016), (288, 191995), (304, 181890), (342, 161680), (344, 160740), (360, 153596), (376, 147060), (380, 145512), (387, 142880), (423, 130720), (430, 128592), (456, 121260), (470, 117648), (480, 115197), (516, 107160), (564, 98040), (570, 97008), (608, 90945), (645, 85728), (684, 80840), (688, 80370), (705, 78432), (720, 76798), (752, 73530), (760, 72756), (774, 71440), (817, 67680), (846, 65360), (855, 64672), (860, 64296), (893, 61920), (912, 60630), (940, 58824), (1032, 53580), (1128, 49020), (1140, 48504), (1290, 42864), (1368, 40420), (1376, 40185), (1410, 39216), (1440, 38399), (1504, 36765), (1520, 36378), (1548, 35720), (1634, 33840), (1692, 32680), (1710, 32336), (1720, 32148), (1786, 30960), (1824, 30315), (1880, 29412), (1935, 28576), (2021, 27360), (2064, 26790), (2115, 26144), (2256, 24510), (2280, 24252), (2451, 22560), (2580, 21432), (2679, 20640), (2736, 20210), (2820, 19608), (3040, 18189), (3096, 17860), (3268, 16920), (3384, 16340), (3420, 16168), (3440, 16074), (3572, 15480), (3760, 14706), (3870, 14288), (4042, 13680), (4085, 13536), (4128, 13395), (4230, 13072), (4465, 12384), (4512, 12255), (4560, 12126), (4902, 11280), (5160, 10716), (5358, 10320), (5472, 10105), (5640, 9804), (6063, 9120), (6192, 8930), (6536, 8460), (6768, 8170), (6840, 8084), (6880, 8037), (7144, 7740), (7353, 7520)]