42792100

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{32917}}^1$

素因数の和:32944

約数の個数: 36

約数和(自身を含む): 100004884

約数和(自身を除く): 57212784

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 130, 260, 325, 650, 1300, 32917, 65834, 131668, 164585, 329170, 427921, 658340, 822925, 855842, 1645850, 1711684, 2139605, 3291700, 4279210, 8558420, 10698025, 21396050, 42792100]

約数ペア:

[(1, 42792100), (2, 21396050), (4, 10698025), (5, 8558420), (10, 4279210), (13, 3291700), (20, 2139605), (25, 1711684), (26, 1645850), (50, 855842), (52, 822925), (65, 658340), (100, 427921), (130, 329170), (260, 164585), (325, 131668), (650, 65834), (1300, 32917)]