64137690

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{237547}}^1$

素因数の和:237563

約数の個数: 32

約数和(自身を含む): 171034560

約数和(自身を除く): 106896870

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 237547, 475094, 712641, 1187735, 1425282, 2137923, 2375470, 3563205, 4275846, 6413769, 7126410, 10689615, 12827538, 21379230, 32068845, 64137690]

約数ペア:

[(1, 64137690), (2, 32068845), (3, 21379230), (5, 12827538), (6, 10689615), (9, 7126410), (10, 6413769), (15, 4275846), (18, 3563205), (27, 2375470), (30, 2137923), (45, 1425282), (54, 1187735), (90, 712641), (135, 475094), (270, 237547)]