69089960

素因数分解:

$2^3\times 5^1\times {\mathrm{269}}^1\times {\mathrm{6421}}^1$

素因数の和:6701

約数の個数: 32

約数和(自身を含む): 156054600

約数和(自身を除く): 86964640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 269, 538, 1076, 1345, 2152, 2690, 5380, 6421, 10760, 12842, 25684, 32105, 51368, 64210, 128420, 256840, 1727249, 3454498, 6908996, 8636245, 13817992, 17272490, 34544980, 69089960]

約数ペア:

[(1, 69089960), (2, 34544980), (4, 17272490), (5, 13817992), (8, 8636245), (10, 6908996), (20, 3454498), (40, 1727249), (269, 256840), (538, 128420), (1076, 64210), (1345, 51368), (2152, 32105), (2690, 25684), (5380, 12842), (6421, 10760)]