69077680

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{293}}^1\times {\mathrm{421}}^1$

素因数の和:734

約数の個数: 80

約数和(自身を含む): 184613184

約数和(自身を除く): 115535504

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 293, 421, 560, 586, 842, 1172, 1465, 1684, 2051, 2105, 2344, 2930, 2947, 3368, 4102, 4210, 4688, 5860, 5894, 6736, 8204, 8420, 10255, 11720, 11788, 14735, 16408, 16840, 20510, 23440, 23576, 29470, 32816, 33680, 41020, 47152, 58940, 82040, 117880, 123353, 164080, 235760, 246706, 493412, 616765, 863471, 986824, 1233530, 1726942, 1973648, 2467060, 3453884, 4317355, 4934120, 6907768, 8634710, 9868240, 13815536, 17269420, 34538840, 69077680]

約数ペア:

[(1, 69077680), (2, 34538840), (4, 17269420), (5, 13815536), (7, 9868240), (8, 8634710), (10, 6907768), (14, 4934120), (16, 4317355), (20, 3453884), (28, 2467060), (35, 1973648), (40, 1726942), (56, 1233530), (70, 986824), (80, 863471), (112, 616765), (140, 493412), (280, 246706), (293, 235760), (421, 164080), (560, 123353), (586, 117880), (842, 82040), (1172, 58940), (1465, 47152), (1684, 41020), (2051, 33680), (2105, 32816), (2344, 29470), (2930, 23576), (2947, 23440), (3368, 20510), (4102, 16840), (4210, 16408), (4688, 14735), (5860, 11788), (5894, 11720), (6736, 10255), (8204, 8420)]