48720700

素因数分解:

$2^2\times 5^2\times 7^2\times {\mathrm{61}}^1\times {\mathrm{163}}^1$

素因数の和:252

約数の個数: 108

約数和(自身を含む): 125767992

約数和(自身を除く): 77047292

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 49, 50, 61, 70, 98, 100, 122, 140, 163, 175, 196, 244, 245, 305, 326, 350, 427, 490, 610, 652, 700, 815, 854, 980, 1141, 1220, 1225, 1525, 1630, 1708, 2135, 2282, 2450, 2989, 3050, 3260, 4075, 4270, 4564, 4900, 5705, 5978, 6100, 7987, 8150, 8540, 9943, 10675, 11410, 11956, 14945, 15974, 16300, 19886, 21350, 22820, 28525, 29890, 31948, 39772, 39935, 42700, 49715, 57050, 59780, 69601, 74725, 79870, 99430, 114100, 139202, 149450, 159740, 198860, 199675, 248575, 278404, 298900, 348005, 399350, 487207, 497150, 696010, 798700, 974414, 994300, 1392020, 1740025, 1948828, 2436035, 3480050, 4872070, 6960100, 9744140, 12180175, 24360350, 48720700]

約数ペア:

[(1, 48720700), (2, 24360350), (4, 12180175), (5, 9744140), (7, 6960100), (10, 4872070), (14, 3480050), (20, 2436035), (25, 1948828), (28, 1740025), (35, 1392020), (49, 994300), (50, 974414), (61, 798700), (70, 696010), (98, 497150), (100, 487207), (122, 399350), (140, 348005), (163, 298900), (175, 278404), (196, 248575), (244, 199675), (245, 198860), (305, 159740), (326, 149450), (350, 139202), (427, 114100), (490, 99430), (610, 79870), (652, 74725), (700, 69601), (815, 59780), (854, 57050), (980, 49715), (1141, 42700), (1220, 39935), (1225, 39772), (1525, 31948), (1630, 29890), (1708, 28525), (2135, 22820), (2282, 21350), (2450, 19886), (2989, 16300), (3050, 15974), (3260, 14945), (4075, 11956), (4270, 11410), (4564, 10675), (4900, 9943), (5705, 8540), (5978, 8150), (6100, 7987)]