127665070

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{947}}^1$

素因数の和:1045

約数の個数: 64

約数和(自身を含む): 266607936

約数和(自身を除く): 138942866

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 61, 65, 85, 122, 130, 170, 221, 305, 442, 610, 793, 947, 1037, 1105, 1586, 1894, 2074, 2210, 3965, 4735, 5185, 7930, 9470, 10370, 12311, 13481, 16099, 24622, 26962, 32198, 57767, 61555, 67405, 80495, 115534, 123110, 134810, 160990, 209287, 288835, 418574, 577670, 750971, 982039, 1046435, 1501942, 1964078, 2092870, 3754855, 4910195, 7509710, 9820390, 12766507, 25533014, 63832535, 127665070]

約数ペア:

[(1, 127665070), (2, 63832535), (5, 25533014), (10, 12766507), (13, 9820390), (17, 7509710), (26, 4910195), (34, 3754855), (61, 2092870), (65, 1964078), (85, 1501942), (122, 1046435), (130, 982039), (170, 750971), (221, 577670), (305, 418574), (442, 288835), (610, 209287), (793, 160990), (947, 134810), (1037, 123110), (1105, 115534), (1586, 80495), (1894, 67405), (2074, 61555), (2210, 57767), (3965, 32198), (4735, 26962), (5185, 24622), (7930, 16099), (9470, 13481), (10370, 12311)]