89735880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1$

素因数の和:152

約数の個数: 256

約数和(自身を含む): 314979840

約数和(自身を除く): 225243960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 23, 24, 26, 30, 39, 40, 41, 46, 52, 60, 61, 65, 69, 78, 82, 92, 104, 115, 120, 122, 123, 130, 138, 156, 164, 183, 184, 195, 205, 230, 244, 246, 260, 276, 299, 305, 312, 328, 345, 366, 390, 410, 460, 488, 492, 520, 533, 552, 598, 610, 615, 690, 732, 780, 793, 820, 897, 915, 920, 943, 984, 1066, 1196, 1220, 1230, 1380, 1403, 1464, 1495, 1560, 1586, 1599, 1640, 1794, 1830, 1886, 2132, 2379, 2392, 2440, 2460, 2501, 2665, 2760, 2806, 2829, 2990, 3172, 3198, 3588, 3660, 3772, 3965, 4209, 4264, 4485, 4715, 4758, 4920, 5002, 5330, 5612, 5658, 5980, 6344, 6396, 7015, 7176, 7320, 7503, 7544, 7930, 7995, 8418, 8970, 9430, 9516, 10004, 10660, 11224, 11316, 11895, 11960, 12259, 12505, 12792, 14030, 14145, 15006, 15860, 15990, 16836, 17940, 18239, 18860, 19032, 20008, 21045, 21320, 22632, 23790, 24518, 25010, 28060, 28290, 30012, 31720, 31980, 32513, 33672, 35880, 36478, 36777, 37515, 37720, 42090, 47580, 49036, 50020, 54717, 56120, 56580, 57523, 60024, 61295, 63960, 65026, 72956, 73554, 75030, 84180, 91195, 95160, 97539, 98072, 100040, 109434, 113160, 115046, 122590, 130052, 145912, 147108, 150060, 162565, 168360, 172569, 182390, 183885, 195078, 218868, 230092, 245180, 260104, 273585, 287615, 294216, 300120, 325130, 345138, 364780, 367770, 390156, 437736, 460184, 487695, 490360, 547170, 575230, 650260, 690276, 729560, 735540, 747799, 780312, 862845, 975390, 1094340, 1150460, 1300520, 1380552, 1471080, 1495598, 1725690, 1950780, 2188680, 2243397, 2300920, 2991196, 3451380, 3738995, 3901560, 4486794, 5982392, 6902760, 7477990, 8973588, 11216985, 14955980, 17947176, 22433970, 29911960, 44867940, 89735880]

約数ペア:

[(1, 89735880), (2, 44867940), (3, 29911960), (4, 22433970), (5, 17947176), (6, 14955980), (8, 11216985), (10, 8973588), (12, 7477990), (13, 6902760), (15, 5982392), (20, 4486794), (23, 3901560), (24, 3738995), (26, 3451380), (30, 2991196), (39, 2300920), (40, 2243397), (41, 2188680), (46, 1950780), (52, 1725690), (60, 1495598), (61, 1471080), (65, 1380552), (69, 1300520), (78, 1150460), (82, 1094340), (92, 975390), (104, 862845), (115, 780312), (120, 747799), (122, 735540), (123, 729560), (130, 690276), (138, 650260), (156, 575230), (164, 547170), (183, 490360), (184, 487695), (195, 460184), (205, 437736), (230, 390156), (244, 367770), (246, 364780), (260, 345138), (276, 325130), (299, 300120), (305, 294216), (312, 287615), (328, 273585), (345, 260104), (366, 245180), (390, 230092), (410, 218868), (460, 195078), (488, 183885), (492, 182390), (520, 172569), (533, 168360), (552, 162565), (598, 150060), (610, 147108), (615, 145912), (690, 130052), (732, 122590), (780, 115046), (793, 113160), (820, 109434), (897, 100040), (915, 98072), (920, 97539), (943, 95160), (984, 91195), (1066, 84180), (1196, 75030), (1220, 73554), (1230, 72956), (1380, 65026), (1403, 63960), (1464, 61295), (1495, 60024), (1560, 57523), (1586, 56580), (1599, 56120), (1640, 54717), (1794, 50020), (1830, 49036), (1886, 47580), (2132, 42090), (2379, 37720), (2392, 37515), (2440, 36777), (2460, 36478), (2501, 35880), (2665, 33672), (2760, 32513), (2806, 31980), (2829, 31720), (2990, 30012), (3172, 28290), (3198, 28060), (3588, 25010), (3660, 24518), (3772, 23790), (3965, 22632), (4209, 21320), (4264, 21045), (4485, 20008), (4715, 19032), (4758, 18860), (4920, 18239), (5002, 17940), (5330, 16836), (5612, 15990), (5658, 15860), (5980, 15006), (6344, 14145), (6396, 14030), (7015, 12792), (7176, 12505), (7320, 12259), (7503, 11960), (7544, 11895), (7930, 11316), (7995, 11224), (8418, 10660), (8970, 10004), (9430, 9516)]