77513200

素因数分解:

$2^4\times 5^2\times {\mathrm{17}}^1\times {\mathrm{11399}}^1$

素因数の和:11434

約数の個数: 60

約数和(自身を含む): 197197200

約数和(自身を除く): 119684000

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 25, 34, 40, 50, 68, 80, 85, 100, 136, 170, 200, 272, 340, 400, 425, 680, 850, 1360, 1700, 3400, 6800, 11399, 22798, 45596, 56995, 91192, 113990, 182384, 193783, 227980, 284975, 387566, 455960, 569950, 775132, 911920, 968915, 1139900, 1550264, 1937830, 2279800, 3100528, 3875660, 4559600, 4844575, 7751320, 9689150, 15502640, 19378300, 38756600, 77513200]

約数ペア:

[(1, 77513200), (2, 38756600), (4, 19378300), (5, 15502640), (8, 9689150), (10, 7751320), (16, 4844575), (17, 4559600), (20, 3875660), (25, 3100528), (34, 2279800), (40, 1937830), (50, 1550264), (68, 1139900), (80, 968915), (85, 911920), (100, 775132), (136, 569950), (170, 455960), (200, 387566), (272, 284975), (340, 227980), (400, 193783), (425, 182384), (680, 113990), (850, 91192), (1360, 56995), (1700, 45596), (3400, 22798), (6800, 11399)]