8968520

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{109}}^1$

素因数の和:159

約数の個数: 96

約数和(自身を含む): 23700600

約数和(自身を除く): 14732080

約数列:

[1, 2, 4, 5, 8, 10, 11, 17, 20, 22, 34, 40, 44, 55, 68, 85, 88, 109, 110, 121, 136, 170, 187, 218, 220, 242, 340, 374, 436, 440, 484, 545, 605, 680, 748, 872, 935, 968, 1090, 1199, 1210, 1496, 1853, 1870, 2057, 2180, 2398, 2420, 3706, 3740, 4114, 4360, 4796, 4840, 5995, 7412, 7480, 8228, 9265, 9592, 10285, 11990, 13189, 14824, 16456, 18530, 20383, 20570, 23980, 26378, 37060, 40766, 41140, 47960, 52756, 65945, 74120, 81532, 82280, 101915, 105512, 131890, 163064, 203830, 224213, 263780, 407660, 448426, 527560, 815320, 896852, 1121065, 1793704, 2242130, 4484260, 8968520]

約数ペア:

[(1, 8968520), (2, 4484260), (4, 2242130), (5, 1793704), (8, 1121065), (10, 896852), (11, 815320), (17, 527560), (20, 448426), (22, 407660), (34, 263780), (40, 224213), (44, 203830), (55, 163064), (68, 131890), (85, 105512), (88, 101915), (109, 82280), (110, 81532), (121, 74120), (136, 65945), (170, 52756), (187, 47960), (218, 41140), (220, 40766), (242, 37060), (340, 26378), (374, 23980), (436, 20570), (440, 20383), (484, 18530), (545, 16456), (605, 14824), (680, 13189), (748, 11990), (872, 10285), (935, 9592), (968, 9265), (1090, 8228), (1199, 7480), (1210, 7412), (1496, 5995), (1853, 4840), (1870, 4796), (2057, 4360), (2180, 4114), (2398, 3740), (2420, 3706)]