68264560

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{9377}}^1$

素因数の和:9410

約数の個数: 80

約数和(自身を含む): 195362496

約数和(自身を除く): 127097936

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 35, 40, 52, 56, 65, 70, 80, 91, 104, 112, 130, 140, 182, 208, 260, 280, 364, 455, 520, 560, 728, 910, 1040, 1456, 1820, 3640, 7280, 9377, 18754, 37508, 46885, 65639, 75016, 93770, 121901, 131278, 150032, 187540, 243802, 262556, 328195, 375080, 487604, 525112, 609505, 656390, 750160, 853307, 975208, 1050224, 1219010, 1312780, 1706614, 1950416, 2438020, 2625560, 3413228, 4266535, 4876040, 5251120, 6826456, 8533070, 9752080, 13652912, 17066140, 34132280, 68264560]

約数ペア:

[(1, 68264560), (2, 34132280), (4, 17066140), (5, 13652912), (7, 9752080), (8, 8533070), (10, 6826456), (13, 5251120), (14, 4876040), (16, 4266535), (20, 3413228), (26, 2625560), (28, 2438020), (35, 1950416), (40, 1706614), (52, 1312780), (56, 1219010), (65, 1050224), (70, 975208), (80, 853307), (91, 750160), (104, 656390), (112, 609505), (130, 525112), (140, 487604), (182, 375080), (208, 328195), (260, 262556), (280, 243802), (364, 187540), (455, 150032), (520, 131278), (560, 121901), (728, 93770), (910, 75016), (1040, 65639), (1456, 46885), (1820, 37508), (3640, 18754), (7280, 9377)]