64171860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{34501}}^1$

素因数の和:34544

約数の個数: 48

約数和(自身を含む): 185482752

約数和(自身を除く): 121310892

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 62, 93, 124, 155, 186, 310, 372, 465, 620, 930, 1860, 34501, 69002, 103503, 138004, 172505, 207006, 345010, 414012, 517515, 690020, 1035030, 1069531, 2070060, 2139062, 3208593, 4278124, 5347655, 6417186, 10695310, 12834372, 16042965, 21390620, 32085930, 64171860]

約数ペア:

[(1, 64171860), (2, 32085930), (3, 21390620), (4, 16042965), (5, 12834372), (6, 10695310), (10, 6417186), (12, 5347655), (15, 4278124), (20, 3208593), (30, 2139062), (31, 2070060), (60, 1069531), (62, 1035030), (93, 690020), (124, 517515), (155, 414012), (186, 345010), (310, 207006), (372, 172505), (465, 138004), (620, 103503), (930, 69002), (1860, 34501)]