76225280

素因数分解:

$2^8\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{113}}^1$

素因数の和:182

約数の個数: 144

約数和(自身を含む): 201325824

約数和(自身を除く): 125100544

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 31, 32, 34, 40, 62, 64, 68, 80, 85, 113, 124, 128, 136, 155, 160, 170, 226, 248, 256, 272, 310, 320, 340, 452, 496, 527, 544, 565, 620, 640, 680, 904, 992, 1054, 1088, 1130, 1240, 1280, 1360, 1808, 1921, 1984, 2108, 2176, 2260, 2480, 2635, 2720, 3503, 3616, 3842, 3968, 4216, 4352, 4520, 4960, 5270, 5440, 7006, 7232, 7684, 7936, 8432, 9040, 9605, 9920, 10540, 10880, 14012, 14464, 15368, 16864, 17515, 18080, 19210, 19840, 21080, 21760, 28024, 28928, 30736, 33728, 35030, 36160, 38420, 39680, 42160, 56048, 59551, 61472, 67456, 70060, 72320, 76840, 84320, 112096, 119102, 122944, 134912, 140120, 144640, 153680, 168640, 224192, 238204, 245888, 280240, 297755, 307360, 337280, 448384, 476408, 491776, 560480, 595510, 614720, 674560, 896768, 952816, 1120960, 1191020, 1229440, 1905632, 2241920, 2382040, 2458880, 3811264, 4483840, 4764080, 7622528, 9528160, 15245056, 19056320, 38112640, 76225280]

約数ペア:

[(1, 76225280), (2, 38112640), (4, 19056320), (5, 15245056), (8, 9528160), (10, 7622528), (16, 4764080), (17, 4483840), (20, 3811264), (31, 2458880), (32, 2382040), (34, 2241920), (40, 1905632), (62, 1229440), (64, 1191020), (68, 1120960), (80, 952816), (85, 896768), (113, 674560), (124, 614720), (128, 595510), (136, 560480), (155, 491776), (160, 476408), (170, 448384), (226, 337280), (248, 307360), (256, 297755), (272, 280240), (310, 245888), (320, 238204), (340, 224192), (452, 168640), (496, 153680), (527, 144640), (544, 140120), (565, 134912), (620, 122944), (640, 119102), (680, 112096), (904, 84320), (992, 76840), (1054, 72320), (1088, 70060), (1130, 67456), (1240, 61472), (1280, 59551), (1360, 56048), (1808, 42160), (1921, 39680), (1984, 38420), (2108, 36160), (2176, 35030), (2260, 33728), (2480, 30736), (2635, 28928), (2720, 28024), (3503, 21760), (3616, 21080), (3842, 19840), (3968, 19210), (4216, 18080), (4352, 17515), (4520, 16864), (4960, 15368), (5270, 14464), (5440, 14012), (7006, 10880), (7232, 10540), (7684, 9920), (7936, 9605), (8432, 9040)]