88291400

素因数分解:

$2^3\times 5^2\times {\mathrm{61}}^1\times {\mathrm{7237}}^1$

素因数の和:7314

約数の個数: 48

約数和(自身を含む): 208671540

約数和(自身を除く): 120380140

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 61, 100, 122, 200, 244, 305, 488, 610, 1220, 1525, 2440, 3050, 6100, 7237, 12200, 14474, 28948, 36185, 57896, 72370, 144740, 180925, 289480, 361850, 441457, 723700, 882914, 1447400, 1765828, 2207285, 3531656, 4414570, 8829140, 11036425, 17658280, 22072850, 44145700, 88291400]

約数ペア:

[(1, 88291400), (2, 44145700), (4, 22072850), (5, 17658280), (8, 11036425), (10, 8829140), (20, 4414570), (25, 3531656), (40, 2207285), (50, 1765828), (61, 1447400), (100, 882914), (122, 723700), (200, 441457), (244, 361850), (305, 289480), (488, 180925), (610, 144740), (1220, 72370), (1525, 57896), (2440, 36185), (3050, 28948), (6100, 14474), (7237, 12200)]