70909400

素因数分解:

$2^3\times 5^2\times {\mathrm{31}}^1\times {\mathrm{11437}}^1$

素因数の和:11484

約数の個数: 48

約数和(自身を含む): 170197440

約数和(自身を除く): 99288040

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 31, 40, 50, 62, 100, 124, 155, 200, 248, 310, 620, 775, 1240, 1550, 3100, 6200, 11437, 22874, 45748, 57185, 91496, 114370, 228740, 285925, 354547, 457480, 571850, 709094, 1143700, 1418188, 1772735, 2287400, 2836376, 3545470, 7090940, 8863675, 14181880, 17727350, 35454700, 70909400]

約数ペア:

[(1, 70909400), (2, 35454700), (4, 17727350), (5, 14181880), (8, 8863675), (10, 7090940), (20, 3545470), (25, 2836376), (31, 2287400), (40, 1772735), (50, 1418188), (62, 1143700), (100, 709094), (124, 571850), (155, 457480), (200, 354547), (248, 285925), (310, 228740), (620, 114370), (775, 91496), (1240, 57185), (1550, 45748), (3100, 22874), (6200, 11437)]