69445460

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{496039}}^1$

素因数の和:496055

約数の個数: 24

約数和(自身を含む): 166669440

約数和(自身を除く): 97223980

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 496039, 992078, 1984156, 2480195, 3472273, 4960390, 6944546, 9920780, 13889092, 17361365, 34722730, 69445460]

約数ペア:

[(1, 69445460), (2, 34722730), (4, 17361365), (5, 13889092), (7, 9920780), (10, 6944546), (14, 4960390), (20, 3472273), (28, 2480195), (35, 1984156), (70, 992078), (140, 496039)]