70509340

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{7817}}^1$

素因数の和:7878

約数の個数: 48

約数和(自身を含む): 165491424

約数和(自身を除く): 94982084

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 41, 44, 55, 82, 110, 164, 205, 220, 410, 451, 820, 902, 1804, 2255, 4510, 7817, 9020, 15634, 31268, 39085, 78170, 85987, 156340, 171974, 320497, 343948, 429935, 640994, 859870, 1281988, 1602485, 1719740, 3204970, 3525467, 6409940, 7050934, 14101868, 17627335, 35254670, 70509340]

約数ペア:

[(1, 70509340), (2, 35254670), (4, 17627335), (5, 14101868), (10, 7050934), (11, 6409940), (20, 3525467), (22, 3204970), (41, 1719740), (44, 1602485), (55, 1281988), (82, 859870), (110, 640994), (164, 429935), (205, 343948), (220, 320497), (410, 171974), (451, 156340), (820, 85987), (902, 78170), (1804, 39085), (2255, 31268), (4510, 15634), (7817, 9020)]