65566760

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{234167}}^1$

素因数の和:234185

約数の個数: 32

約数和(自身を含む): 168600960

約数和(自身を除く): 103034200

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 234167, 468334, 936668, 1170835, 1639169, 1873336, 2341670, 3278338, 4683340, 6556676, 8195845, 9366680, 13113352, 16391690, 32783380, 65566760]

約数ペア:

[(1, 65566760), (2, 32783380), (4, 16391690), (5, 13113352), (7, 9366680), (8, 8195845), (10, 6556676), (14, 4683340), (20, 3278338), (28, 2341670), (35, 1873336), (40, 1639169), (56, 1170835), (70, 936668), (140, 468334), (280, 234167)]