315078620

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{107}}^1\times {\mathrm{5077}}^1$

素因数の和:5222

約数の個数: 48

約数和(自身を含む): 691014240

約数和(自身を除く): 375935620

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 107, 116, 145, 214, 290, 428, 535, 580, 1070, 2140, 3103, 5077, 6206, 10154, 12412, 15515, 20308, 25385, 31030, 50770, 62060, 101540, 147233, 294466, 543239, 588932, 736165, 1086478, 1472330, 2172956, 2716195, 2944660, 5432390, 10864780, 15753931, 31507862, 63015724, 78769655, 157539310, 315078620]

約数ペア:

[(1, 315078620), (2, 157539310), (4, 78769655), (5, 63015724), (10, 31507862), (20, 15753931), (29, 10864780), (58, 5432390), (107, 2944660), (116, 2716195), (145, 2172956), (214, 1472330), (290, 1086478), (428, 736165), (535, 588932), (580, 543239), (1070, 294466), (2140, 147233), (3103, 101540), (5077, 62060), (6206, 50770), (10154, 31030), (12412, 25385), (15515, 20308)]