42321690

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{52249}}^1$

素因数の和:52268

約数の個数: 40

約数和(自身を含む): 113800500

約数和(自身を除く): 71478810

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 270, 405, 810, 52249, 104498, 156747, 261245, 313494, 470241, 522490, 783735, 940482, 1410723, 1567470, 2351205, 2821446, 4232169, 4702410, 7053615, 8464338, 14107230, 21160845, 42321690]

約数ペア:

[(1, 42321690), (2, 21160845), (3, 14107230), (5, 8464338), (6, 7053615), (9, 4702410), (10, 4232169), (15, 2821446), (18, 2351205), (27, 1567470), (30, 1410723), (45, 940482), (54, 783735), (81, 522490), (90, 470241), (135, 313494), (162, 261245), (270, 156747), (405, 104498), (810, 52249)]