48498280

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{977}}^1$

素因数の和:1078

約数の個数: 64

約数和(自身を含む): 117242640

約数和(自身を除く): 68744360

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 73, 85, 136, 146, 170, 292, 340, 365, 584, 680, 730, 977, 1241, 1460, 1954, 2482, 2920, 3908, 4885, 4964, 6205, 7816, 9770, 9928, 12410, 16609, 19540, 24820, 33218, 39080, 49640, 66436, 71321, 83045, 132872, 142642, 166090, 285284, 332180, 356605, 570568, 664360, 713210, 1212457, 1426420, 2424914, 2852840, 4849828, 6062285, 9699656, 12124570, 24249140, 48498280]

約数ペア:

[(1, 48498280), (2, 24249140), (4, 12124570), (5, 9699656), (8, 6062285), (10, 4849828), (17, 2852840), (20, 2424914), (34, 1426420), (40, 1212457), (68, 713210), (73, 664360), (85, 570568), (136, 356605), (146, 332180), (170, 285284), (292, 166090), (340, 142642), (365, 132872), (584, 83045), (680, 71321), (730, 66436), (977, 49640), (1241, 39080), (1460, 33218), (1954, 24820), (2482, 19540), (2920, 16609), (3908, 12410), (4885, 9928), (4964, 9770), (6205, 7816)]