87649890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{100747}}^1$

素因数の和:100786

約数の個数: 32

約数和(自身を含む): 217615680

約数和(自身を除く): 129965790

約数列:

[1, 2, 3, 5, 6, 10, 15, 29, 30, 58, 87, 145, 174, 290, 435, 870, 100747, 201494, 302241, 503735, 604482, 1007470, 1511205, 2921663, 3022410, 5843326, 8764989, 14608315, 17529978, 29216630, 43824945, 87649890]

約数ペア:

[(1, 87649890), (2, 43824945), (3, 29216630), (5, 17529978), (6, 14608315), (10, 8764989), (15, 5843326), (29, 3022410), (30, 2921663), (58, 1511205), (87, 1007470), (145, 604482), (174, 503735), (290, 302241), (435, 201494), (870, 100747)]