61493080

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{8221}}^1$

素因数の和:8260

約数の個数: 64

約数和(自身を含む): 159835680

約数和(自身を除く): 98342600

約数列:

[1, 2, 4, 5, 8, 10, 11, 17, 20, 22, 34, 40, 44, 55, 68, 85, 88, 110, 136, 170, 187, 220, 340, 374, 440, 680, 748, 935, 1496, 1870, 3740, 7480, 8221, 16442, 32884, 41105, 65768, 82210, 90431, 139757, 164420, 180862, 279514, 328840, 361724, 452155, 559028, 698785, 723448, 904310, 1118056, 1397570, 1537327, 1808620, 2795140, 3074654, 3617240, 5590280, 6149308, 7686635, 12298616, 15373270, 30746540, 61493080]

約数ペア:

[(1, 61493080), (2, 30746540), (4, 15373270), (5, 12298616), (8, 7686635), (10, 6149308), (11, 5590280), (17, 3617240), (20, 3074654), (22, 2795140), (34, 1808620), (40, 1537327), (44, 1397570), (55, 1118056), (68, 904310), (85, 723448), (88, 698785), (110, 559028), (136, 452155), (170, 361724), (187, 328840), (220, 279514), (340, 180862), (374, 164420), (440, 139757), (680, 90431), (748, 82210), (935, 65768), (1496, 41105), (1870, 32884), (3740, 16442), (7480, 8221)]