23427700

素因数分解:

$2^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{13781}}^1$

素因数の和:13812

約数の個数: 36

約数和(自身を含む): 53832492

約数和(自身を除く): 30404792

約数列:

[1, 2, 4, 5, 10, 17, 20, 25, 34, 50, 68, 85, 100, 170, 340, 425, 850, 1700, 13781, 27562, 55124, 68905, 137810, 234277, 275620, 344525, 468554, 689050, 937108, 1171385, 1378100, 2342770, 4685540, 5856925, 11713850, 23427700]

約数ペア:

[(1, 23427700), (2, 11713850), (4, 5856925), (5, 4685540), (10, 2342770), (17, 1378100), (20, 1171385), (25, 937108), (34, 689050), (50, 468554), (68, 344525), (85, 275620), (100, 234277), (170, 137810), (340, 68905), (425, 55124), (850, 27562), (1700, 13781)]