69640340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{4111}}^1$

素因数の和:4149

約数の個数: 72

約数和(自身を含む): 183757056

約数和(自身を除く): 114116716

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 121, 140, 154, 220, 242, 308, 385, 484, 605, 770, 847, 1210, 1540, 1694, 2420, 3388, 4111, 4235, 8222, 8470, 16444, 16940, 20555, 28777, 41110, 45221, 57554, 82220, 90442, 115108, 143885, 180884, 226105, 287770, 316547, 452210, 497431, 575540, 633094, 904420, 994862, 1266188, 1582735, 1989724, 2487155, 3165470, 3482017, 4974310, 6330940, 6964034, 9948620, 13928068, 17410085, 34820170, 69640340]

約数ペア:

[(1, 69640340), (2, 34820170), (4, 17410085), (5, 13928068), (7, 9948620), (10, 6964034), (11, 6330940), (14, 4974310), (20, 3482017), (22, 3165470), (28, 2487155), (35, 1989724), (44, 1582735), (55, 1266188), (70, 994862), (77, 904420), (110, 633094), (121, 575540), (140, 497431), (154, 452210), (220, 316547), (242, 287770), (308, 226105), (385, 180884), (484, 143885), (605, 115108), (770, 90442), (847, 82220), (1210, 57554), (1540, 45221), (1694, 41110), (2420, 28777), (3388, 20555), (4111, 16940), (4235, 16444), (8222, 8470)]