89831560

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1$

素因数の和:120

約数の個数: 256

約数和(自身を含む): 275788800

約数和(自身を除く): 185957240

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 23, 26, 28, 29, 35, 37, 40, 46, 52, 56, 58, 65, 70, 74, 91, 92, 104, 115, 116, 130, 140, 145, 148, 161, 182, 184, 185, 203, 230, 232, 259, 260, 280, 290, 296, 299, 322, 364, 370, 377, 406, 455, 460, 481, 518, 520, 580, 598, 644, 667, 728, 740, 754, 805, 812, 851, 910, 920, 962, 1015, 1036, 1073, 1160, 1196, 1288, 1295, 1334, 1480, 1495, 1508, 1610, 1624, 1702, 1820, 1885, 1924, 2030, 2072, 2093, 2146, 2392, 2405, 2590, 2639, 2668, 2990, 3016, 3220, 3335, 3367, 3404, 3640, 3770, 3848, 4060, 4186, 4255, 4292, 4669, 4810, 5180, 5278, 5336, 5365, 5957, 5980, 6440, 6670, 6734, 6808, 7511, 7540, 8120, 8372, 8510, 8584, 8671, 9338, 9620, 10360, 10465, 10556, 10730, 11063, 11914, 11960, 13195, 13340, 13468, 13949, 15022, 15080, 16744, 16835, 17020, 17342, 18676, 19240, 20930, 21112, 21460, 22126, 23345, 23828, 24679, 26390, 26680, 26936, 27898, 29785, 30044, 33670, 34040, 34684, 37352, 37555, 41860, 42920, 43355, 44252, 46690, 47656, 49358, 52780, 55315, 55796, 59570, 60088, 60697, 67340, 69368, 69745, 75110, 77441, 83720, 86710, 88504, 93380, 97643, 98716, 105560, 110630, 111592, 119140, 121394, 123395, 134680, 139490, 150220, 154882, 172753, 173420, 186760, 195286, 197432, 221260, 238280, 242788, 246790, 278980, 300440, 303485, 309764, 320827, 345506, 346840, 387205, 390572, 442520, 485576, 488215, 493580, 557960, 606970, 619528, 641654, 691012, 774410, 781144, 863765, 976430, 987160, 1213940, 1283308, 1382024, 1548820, 1604135, 1727530, 1952860, 2245789, 2427880, 2566616, 3097640, 3208270, 3455060, 3905720, 4491578, 6416540, 6910120, 8983156, 11228945, 12833080, 17966312, 22457890, 44915780, 89831560]

約数ペア:

[(1, 89831560), (2, 44915780), (4, 22457890), (5, 17966312), (7, 12833080), (8, 11228945), (10, 8983156), (13, 6910120), (14, 6416540), (20, 4491578), (23, 3905720), (26, 3455060), (28, 3208270), (29, 3097640), (35, 2566616), (37, 2427880), (40, 2245789), (46, 1952860), (52, 1727530), (56, 1604135), (58, 1548820), (65, 1382024), (70, 1283308), (74, 1213940), (91, 987160), (92, 976430), (104, 863765), (115, 781144), (116, 774410), (130, 691012), (140, 641654), (145, 619528), (148, 606970), (161, 557960), (182, 493580), (184, 488215), (185, 485576), (203, 442520), (230, 390572), (232, 387205), (259, 346840), (260, 345506), (280, 320827), (290, 309764), (296, 303485), (299, 300440), (322, 278980), (364, 246790), (370, 242788), (377, 238280), (406, 221260), (455, 197432), (460, 195286), (481, 186760), (518, 173420), (520, 172753), (580, 154882), (598, 150220), (644, 139490), (667, 134680), (728, 123395), (740, 121394), (754, 119140), (805, 111592), (812, 110630), (851, 105560), (910, 98716), (920, 97643), (962, 93380), (1015, 88504), (1036, 86710), (1073, 83720), (1160, 77441), (1196, 75110), (1288, 69745), (1295, 69368), (1334, 67340), (1480, 60697), (1495, 60088), (1508, 59570), (1610, 55796), (1624, 55315), (1702, 52780), (1820, 49358), (1885, 47656), (1924, 46690), (2030, 44252), (2072, 43355), (2093, 42920), (2146, 41860), (2392, 37555), (2405, 37352), (2590, 34684), (2639, 34040), (2668, 33670), (2990, 30044), (3016, 29785), (3220, 27898), (3335, 26936), (3367, 26680), (3404, 26390), (3640, 24679), (3770, 23828), (3848, 23345), (4060, 22126), (4186, 21460), (4255, 21112), (4292, 20930), (4669, 19240), (4810, 18676), (5180, 17342), (5278, 17020), (5336, 16835), (5365, 16744), (5957, 15080), (5980, 15022), (6440, 13949), (6670, 13468), (6734, 13340), (6808, 13195), (7511, 11960), (7540, 11914), (8120, 11063), (8372, 10730), (8510, 10556), (8584, 10465), (8671, 10360), (9338, 9620)]