85964820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{10937}}^1$

素因数の和:11080

約数の個数: 48

約数和(自身を含む): 242561088

約数和(自身を除く): 156596268

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 131, 262, 393, 524, 655, 786, 1310, 1572, 1965, 2620, 3930, 7860, 10937, 21874, 32811, 43748, 54685, 65622, 109370, 131244, 164055, 218740, 328110, 656220, 1432747, 2865494, 4298241, 5730988, 7163735, 8596482, 14327470, 17192964, 21491205, 28654940, 42982410, 85964820]

約数ペア:

[(1, 85964820), (2, 42982410), (3, 28654940), (4, 21491205), (5, 17192964), (6, 14327470), (10, 8596482), (12, 7163735), (15, 5730988), (20, 4298241), (30, 2865494), (60, 1432747), (131, 656220), (262, 328110), (393, 218740), (524, 164055), (655, 131244), (786, 109370), (1310, 65622), (1572, 54685), (1965, 43748), (2620, 32811), (3930, 21874), (7860, 10937)]