63229880

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{225821}}^1$

素因数の和:225839

約数の個数: 32

約数和(自身を含む): 162591840

約数和(自身を除く): 99361960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 225821, 451642, 903284, 1129105, 1580747, 1806568, 2258210, 3161494, 4516420, 6322988, 7903735, 9032840, 12645976, 15807470, 31614940, 63229880]

約数ペア:

[(1, 63229880), (2, 31614940), (4, 15807470), (5, 12645976), (7, 9032840), (8, 7903735), (10, 6322988), (14, 4516420), (20, 3161494), (28, 2258210), (35, 1806568), (40, 1580747), (56, 1129105), (70, 903284), (140, 451642), (280, 225821)]