66589510

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{1039}}^1$

素因数の和:1105

約数の個数: 64

約数和(自身を含む): 141523200

約数和(自身を除く): 74933690

約数列:

[1, 2, 5, 10, 13, 17, 26, 29, 34, 58, 65, 85, 130, 145, 170, 221, 290, 377, 442, 493, 754, 986, 1039, 1105, 1885, 2078, 2210, 2465, 3770, 4930, 5195, 6409, 10390, 12818, 13507, 17663, 27014, 30131, 32045, 35326, 60262, 64090, 67535, 88315, 135070, 150655, 176630, 229619, 301310, 391703, 459238, 512227, 783406, 1024454, 1148095, 1958515, 2296190, 2561135, 3917030, 5122270, 6658951, 13317902, 33294755, 66589510]

約数ペア:

[(1, 66589510), (2, 33294755), (5, 13317902), (10, 6658951), (13, 5122270), (17, 3917030), (26, 2561135), (29, 2296190), (34, 1958515), (58, 1148095), (65, 1024454), (85, 783406), (130, 512227), (145, 459238), (170, 391703), (221, 301310), (290, 229619), (377, 176630), (442, 150655), (493, 135070), (754, 88315), (986, 67535), (1039, 64090), (1105, 60262), (1885, 35326), (2078, 32045), (2210, 30131), (2465, 27014), (3770, 17663), (4930, 13507), (5195, 12818), (6409, 10390)]