67874620

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{308521}}^1$

素因数の和:308541

約数の個数: 24

約数和(自身を含む): 155495088

約数和(自身を除く): 87620468

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 308521, 617042, 1234084, 1542605, 3085210, 3393731, 6170420, 6787462, 13574924, 16968655, 33937310, 67874620]

約数ペア:

[(1, 67874620), (2, 33937310), (4, 16968655), (5, 13574924), (10, 6787462), (11, 6170420), (20, 3393731), (22, 3085210), (44, 1542605), (55, 1234084), (110, 617042), (220, 308521)]