122155540

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{953}}^1$

素因数の和:1021

約数の個数: 96

約数和(自身を含む): 302914080

約数和(自身を除く): 180758540

約数列:

[1, 2, 4, 5, 10, 13, 17, 20, 26, 29, 34, 52, 58, 65, 68, 85, 116, 130, 145, 170, 221, 260, 290, 340, 377, 442, 493, 580, 754, 884, 953, 986, 1105, 1508, 1885, 1906, 1972, 2210, 2465, 3770, 3812, 4420, 4765, 4930, 6409, 7540, 9530, 9860, 12389, 12818, 16201, 19060, 24778, 25636, 27637, 32045, 32402, 49556, 55274, 61945, 64090, 64804, 81005, 110548, 123890, 128180, 138185, 162010, 210613, 247780, 276370, 324020, 359281, 421226, 469829, 552740, 718562, 842452, 939658, 1053065, 1437124, 1796405, 1879316, 2106130, 2349145, 3592810, 4212260, 4698290, 6107777, 7185620, 9396580, 12215554, 24431108, 30538885, 61077770, 122155540]

約数ペア:

[(1, 122155540), (2, 61077770), (4, 30538885), (5, 24431108), (10, 12215554), (13, 9396580), (17, 7185620), (20, 6107777), (26, 4698290), (29, 4212260), (34, 3592810), (52, 2349145), (58, 2106130), (65, 1879316), (68, 1796405), (85, 1437124), (116, 1053065), (130, 939658), (145, 842452), (170, 718562), (221, 552740), (260, 469829), (290, 421226), (340, 359281), (377, 324020), (442, 276370), (493, 247780), (580, 210613), (754, 162010), (884, 138185), (953, 128180), (986, 123890), (1105, 110548), (1508, 81005), (1885, 64804), (1906, 64090), (1972, 61945), (2210, 55274), (2465, 49556), (3770, 32402), (3812, 32045), (4420, 27637), (4765, 25636), (4930, 24778), (6409, 19060), (7540, 16201), (9530, 12818), (9860, 12389)]