69907360

素因数分解:

$2^5\times 5^1\times {\mathrm{661}}^2$

素因数の和:1337

約数の個数: 36

約数和(自身を含む): 165406374

約数和(自身を除く): 95499014

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 661, 1322, 2644, 3305, 5288, 6610, 10576, 13220, 21152, 26440, 52880, 105760, 436921, 873842, 1747684, 2184605, 3495368, 4369210, 6990736, 8738420, 13981472, 17476840, 34953680, 69907360]

約数ペア:

[(1, 69907360), (2, 34953680), (4, 17476840), (5, 13981472), (8, 8738420), (10, 6990736), (16, 4369210), (20, 3495368), (32, 2184605), (40, 1747684), (80, 873842), (160, 436921), (661, 105760), (1322, 52880), (2644, 26440), (3305, 21152), (5288, 13220), (6610, 10576)]