90827600

素因数分解:

$2^4\times 5^2\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{37}}^1$

素因数の和:110

約数の個数: 180

約数和(自身を含む): 250440444

約数和(自身を除く): 159612844

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 19, 20, 25, 34, 37, 38, 40, 50, 68, 74, 76, 80, 85, 95, 100, 136, 148, 152, 170, 185, 190, 200, 272, 296, 304, 323, 340, 361, 370, 380, 400, 425, 475, 592, 629, 646, 680, 703, 722, 740, 760, 850, 925, 950, 1258, 1292, 1360, 1406, 1444, 1480, 1520, 1615, 1700, 1805, 1850, 1900, 2516, 2584, 2812, 2888, 2960, 3145, 3230, 3400, 3515, 3610, 3700, 3800, 5032, 5168, 5624, 5776, 6137, 6290, 6460, 6800, 7030, 7220, 7400, 7600, 8075, 9025, 10064, 11248, 11951, 12274, 12580, 12920, 13357, 14060, 14440, 14800, 15725, 16150, 17575, 18050, 23902, 24548, 25160, 25840, 26714, 28120, 28880, 30685, 31450, 32300, 35150, 36100, 47804, 49096, 50320, 53428, 56240, 59755, 61370, 62900, 64600, 66785, 70300, 72200, 95608, 98192, 106856, 119510, 122740, 125800, 129200, 133570, 140600, 144400, 153425, 191216, 213712, 227069, 239020, 245480, 251600, 267140, 281200, 298775, 306850, 333925, 454138, 478040, 490960, 534280, 597550, 613700, 667850, 908276, 956080, 1068560, 1135345, 1195100, 1227400, 1335700, 1816552, 2270690, 2390200, 2454800, 2671400, 3633104, 4541380, 4780400, 5342800, 5676725, 9082760, 11353450, 18165520, 22706900, 45413800, 90827600]

約数ペア:

[(1, 90827600), (2, 45413800), (4, 22706900), (5, 18165520), (8, 11353450), (10, 9082760), (16, 5676725), (17, 5342800), (19, 4780400), (20, 4541380), (25, 3633104), (34, 2671400), (37, 2454800), (38, 2390200), (40, 2270690), (50, 1816552), (68, 1335700), (74, 1227400), (76, 1195100), (80, 1135345), (85, 1068560), (95, 956080), (100, 908276), (136, 667850), (148, 613700), (152, 597550), (170, 534280), (185, 490960), (190, 478040), (200, 454138), (272, 333925), (296, 306850), (304, 298775), (323, 281200), (340, 267140), (361, 251600), (370, 245480), (380, 239020), (400, 227069), (425, 213712), (475, 191216), (592, 153425), (629, 144400), (646, 140600), (680, 133570), (703, 129200), (722, 125800), (740, 122740), (760, 119510), (850, 106856), (925, 98192), (950, 95608), (1258, 72200), (1292, 70300), (1360, 66785), (1406, 64600), (1444, 62900), (1480, 61370), (1520, 59755), (1615, 56240), (1700, 53428), (1805, 50320), (1850, 49096), (1900, 47804), (2516, 36100), (2584, 35150), (2812, 32300), (2888, 31450), (2960, 30685), (3145, 28880), (3230, 28120), (3400, 26714), (3515, 25840), (3610, 25160), (3700, 24548), (3800, 23902), (5032, 18050), (5168, 17575), (5624, 16150), (5776, 15725), (6137, 14800), (6290, 14440), (6460, 14060), (6800, 13357), (7030, 12920), (7220, 12580), (7400, 12274), (7600, 11951), (8075, 11248), (9025, 10064)]