69565360

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{51151}}^1$

素因数の和:51181

約数の個数: 40

約数和(自身を含む): 171256896

約数和(自身を除く): 101691536

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 340, 680, 1360, 51151, 102302, 204604, 255755, 409208, 511510, 818416, 869567, 1023020, 1739134, 2046040, 3478268, 4092080, 4347835, 6956536, 8695670, 13913072, 17391340, 34782680, 69565360]

約数ペア:

[(1, 69565360), (2, 34782680), (4, 17391340), (5, 13913072), (8, 8695670), (10, 6956536), (16, 4347835), (17, 4092080), (20, 3478268), (34, 2046040), (40, 1739134), (68, 1023020), (80, 869567), (85, 818416), (136, 511510), (170, 409208), (272, 255755), (340, 204604), (680, 102302), (1360, 51151)]