87085570

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{60899}}^1$

素因数の和:60930

約数の個数: 32

約数和(自身を含む): 184161600

約数和(自身を除く): 97076030

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 130, 143, 286, 715, 1430, 60899, 121798, 304495, 608990, 669889, 791687, 1339778, 1583374, 3349445, 3958435, 6698890, 7916870, 8708557, 17417114, 43542785, 87085570]

約数ペア:

[(1, 87085570), (2, 43542785), (5, 17417114), (10, 8708557), (11, 7916870), (13, 6698890), (22, 3958435), (26, 3349445), (55, 1583374), (65, 1339778), (110, 791687), (130, 669889), (143, 608990), (286, 304495), (715, 121798), (1430, 60899)]