61075970

素因数分解:

$2^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{137}}^1\times {\mathrm{409}}^1$

素因数の和:662

約数の個数: 32

約数和(自身を含む): 112028400

約数和(自身を除く): 50952430

約数列:

[1, 2, 5, 10, 109, 137, 218, 274, 409, 545, 685, 818, 1090, 1370, 2045, 4090, 14933, 29866, 44581, 56033, 74665, 89162, 112066, 149330, 222905, 280165, 445810, 560330, 6107597, 12215194, 30537985, 61075970]

約数ペア:

[(1, 61075970), (2, 30537985), (5, 12215194), (10, 6107597), (109, 560330), (137, 445810), (218, 280165), (274, 222905), (409, 149330), (545, 112066), (685, 89162), (818, 74665), (1090, 56033), (1370, 44581), (2045, 29866), (4090, 14933)]