61145490

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{291169}}^1$

素因数の和:291186

約数の個数: 32

約数和(自身を含む): 167713920

約数和(自身を除く): 106568430

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 291169, 582338, 873507, 1455845, 1747014, 2038183, 2911690, 4076366, 4367535, 6114549, 8735070, 10190915, 12229098, 20381830, 30572745, 61145490]

約数ペア:

[(1, 61145490), (2, 30572745), (3, 20381830), (5, 12229098), (6, 10190915), (7, 8735070), (10, 6114549), (14, 4367535), (15, 4076366), (21, 2911690), (30, 2038183), (35, 1747014), (42, 1455845), (70, 873507), (105, 582338), (210, 291169)]