67761460

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{3299}}^1$

素因数の和:3400

約数の個数: 48

約数和(自身を含む): 155232000

約数和(自身を除く): 87470540

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 79, 130, 158, 260, 316, 395, 790, 1027, 1580, 2054, 3299, 4108, 5135, 6598, 10270, 13196, 16495, 20540, 32990, 42887, 65980, 85774, 171548, 214435, 260621, 428870, 521242, 857740, 1042484, 1303105, 2606210, 3388073, 5212420, 6776146, 13552292, 16940365, 33880730, 67761460]

約数ペア:

[(1, 67761460), (2, 33880730), (4, 16940365), (5, 13552292), (10, 6776146), (13, 5212420), (20, 3388073), (26, 2606210), (52, 1303105), (65, 1042484), (79, 857740), (130, 521242), (158, 428870), (260, 260621), (316, 214435), (395, 171548), (790, 85774), (1027, 65980), (1580, 42887), (2054, 32990), (3299, 20540), (4108, 16495), (5135, 13196), (6598, 10270)]