67673540

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{2213}}^1$

素因数の和:2372

約数の個数: 48

約数和(自身を含む): 156219840

約数和(自身を除く): 88546300

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 139, 220, 278, 556, 695, 1390, 1529, 2213, 2780, 3058, 4426, 6116, 7645, 8852, 11065, 15290, 22130, 24343, 30580, 44260, 48686, 97372, 121715, 243430, 307607, 486860, 615214, 1230428, 1538035, 3076070, 3383677, 6152140, 6767354, 13534708, 16918385, 33836770, 67673540]

約数ペア:

[(1, 67673540), (2, 33836770), (4, 16918385), (5, 13534708), (10, 6767354), (11, 6152140), (20, 3383677), (22, 3076070), (44, 1538035), (55, 1230428), (110, 615214), (139, 486860), (220, 307607), (278, 243430), (556, 121715), (695, 97372), (1390, 48686), (1529, 44260), (2213, 30580), (2780, 24343), (3058, 22130), (4426, 15290), (6116, 11065), (7645, 8852)]