69840160

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{33577}}^1$

素因数の和:33605

約数の個数: 48

約数和(自身を含む): 177694776

約数和(自身を除く): 107854616

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 80, 104, 130, 160, 208, 260, 416, 520, 1040, 2080, 33577, 67154, 134308, 167885, 268616, 335770, 436501, 537232, 671540, 873002, 1074464, 1343080, 1746004, 2182505, 2686160, 3492008, 4365010, 5372320, 6984016, 8730020, 13968032, 17460040, 34920080, 69840160]

約数ペア:

[(1, 69840160), (2, 34920080), (4, 17460040), (5, 13968032), (8, 8730020), (10, 6984016), (13, 5372320), (16, 4365010), (20, 3492008), (26, 2686160), (32, 2182505), (40, 1746004), (52, 1343080), (65, 1074464), (80, 873002), (104, 671540), (130, 537232), (160, 436501), (208, 335770), (260, 268616), (416, 167885), (520, 134308), (1040, 67154), (2080, 33577)]