959403100

素因数分解:

$2^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{11743}}^1$

素因数の和:11819

約数の個数: 72

約数和(自身を含む): 2242634240

約数和(自身を除く): 1283231140

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 38, 43, 50, 76, 86, 95, 100, 172, 190, 215, 380, 430, 475, 817, 860, 950, 1075, 1634, 1900, 2150, 3268, 4085, 4300, 8170, 11743, 16340, 20425, 23486, 40850, 46972, 58715, 81700, 117430, 223117, 234860, 293575, 446234, 504949, 587150, 892468, 1009898, 1115585, 1174300, 2019796, 2231170, 2524745, 4462340, 5049490, 5577925, 9594031, 10098980, 11155850, 12623725, 19188062, 22311700, 25247450, 38376124, 47970155, 50494900, 95940310, 191880620, 239850775, 479701550, 959403100]

約数ペア:

[(1, 959403100), (2, 479701550), (4, 239850775), (5, 191880620), (10, 95940310), (19, 50494900), (20, 47970155), (25, 38376124), (38, 25247450), (43, 22311700), (50, 19188062), (76, 12623725), (86, 11155850), (95, 10098980), (100, 9594031), (172, 5577925), (190, 5049490), (215, 4462340), (380, 2524745), (430, 2231170), (475, 2019796), (817, 1174300), (860, 1115585), (950, 1009898), (1075, 892468), (1634, 587150), (1900, 504949), (2150, 446234), (3268, 293575), (4085, 234860), (4300, 223117), (8170, 117430), (11743, 81700), (16340, 58715), (20425, 46972), (23486, 40850)]