28167150

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{397}}^1$

素因数の和:466

約数の個数: 96

約数和(自身を含む): 78173568

約数和(自身を除く): 50006418

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 25, 30, 33, 43, 50, 55, 66, 75, 86, 110, 129, 150, 165, 215, 258, 275, 330, 397, 430, 473, 550, 645, 794, 825, 946, 1075, 1191, 1290, 1419, 1650, 1985, 2150, 2365, 2382, 2838, 3225, 3970, 4367, 4730, 5955, 6450, 7095, 8734, 9925, 11825, 11910, 13101, 14190, 17071, 19850, 21835, 23650, 26202, 29775, 34142, 35475, 43670, 51213, 59550, 65505, 70950, 85355, 102426, 109175, 131010, 170710, 187781, 218350, 256065, 327525, 375562, 426775, 512130, 563343, 655050, 853550, 938905, 1126686, 1280325, 1877810, 2560650, 2816715, 4694525, 5633430, 9389050, 14083575, 28167150]

約数ペア:

[(1, 28167150), (2, 14083575), (3, 9389050), (5, 5633430), (6, 4694525), (10, 2816715), (11, 2560650), (15, 1877810), (22, 1280325), (25, 1126686), (30, 938905), (33, 853550), (43, 655050), (50, 563343), (55, 512130), (66, 426775), (75, 375562), (86, 327525), (110, 256065), (129, 218350), (150, 187781), (165, 170710), (215, 131010), (258, 109175), (275, 102426), (330, 85355), (397, 70950), (430, 65505), (473, 59550), (550, 51213), (645, 43670), (794, 35475), (825, 34142), (946, 29775), (1075, 26202), (1191, 23650), (1290, 21835), (1419, 19850), (1650, 17071), (1985, 14190), (2150, 13101), (2365, 11910), (2382, 11825), (2838, 9925), (3225, 8734), (3970, 7095), (4367, 6450), (4730, 5955)]