71638770

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{3833}}^1$

素因数の和:3939

約数の個数: 64

約数和(自身を含む): 198754560

約数和(自身を除く): 127115790

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 89, 105, 178, 210, 267, 445, 534, 623, 890, 1246, 1335, 1869, 2670, 3115, 3738, 3833, 6230, 7666, 9345, 11499, 18690, 19165, 22998, 26831, 38330, 53662, 57495, 80493, 114990, 134155, 160986, 268310, 341137, 402465, 682274, 804930, 1023411, 1705685, 2046822, 2387959, 3411370, 4775918, 5117055, 7163877, 10234110, 11939795, 14327754, 23879590, 35819385, 71638770]

約数ペア:

[(1, 71638770), (2, 35819385), (3, 23879590), (5, 14327754), (6, 11939795), (7, 10234110), (10, 7163877), (14, 5117055), (15, 4775918), (21, 3411370), (30, 2387959), (35, 2046822), (42, 1705685), (70, 1023411), (89, 804930), (105, 682274), (178, 402465), (210, 341137), (267, 268310), (445, 160986), (534, 134155), (623, 114990), (890, 80493), (1246, 57495), (1335, 53662), (1869, 38330), (2670, 26831), (3115, 22998), (3738, 19165), (3833, 18690), (6230, 11499), (7666, 9345)]