72618570

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{42467}}^1$

素因数の和:42499

約数の個数: 48

約数和(自身を含む): 198750240

約数和(自身を除く): 126131670

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 30, 38, 45, 57, 90, 95, 114, 171, 190, 285, 342, 570, 855, 1710, 42467, 84934, 127401, 212335, 254802, 382203, 424670, 637005, 764406, 806873, 1274010, 1613746, 1911015, 2420619, 3822030, 4034365, 4841238, 7261857, 8068730, 12103095, 14523714, 24206190, 36309285, 72618570]

約数ペア:

[(1, 72618570), (2, 36309285), (3, 24206190), (5, 14523714), (6, 12103095), (9, 8068730), (10, 7261857), (15, 4841238), (18, 4034365), (19, 3822030), (30, 2420619), (38, 1911015), (45, 1613746), (57, 1274010), (90, 806873), (95, 764406), (114, 637005), (171, 424670), (190, 382203), (285, 254802), (342, 212335), (570, 127401), (855, 84934), (1710, 42467)]