70838570

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{113}}^1\times {\mathrm{139}}^1$

素因数の和:311

約数の個数: 64

約数和(自身を含む): 144789120

約数和(自身を除く): 73950550

約数列:

[1, 2, 5, 10, 11, 22, 41, 55, 82, 110, 113, 139, 205, 226, 278, 410, 451, 565, 695, 902, 1130, 1243, 1390, 1529, 2255, 2486, 3058, 4510, 4633, 5699, 6215, 7645, 9266, 11398, 12430, 15290, 15707, 23165, 28495, 31414, 46330, 50963, 56990, 62689, 78535, 101926, 125378, 157070, 172777, 254815, 313445, 345554, 509630, 626890, 643987, 863885, 1287974, 1727770, 3219935, 6439870, 7083857, 14167714, 35419285, 70838570]

約数ペア:

[(1, 70838570), (2, 35419285), (5, 14167714), (10, 7083857), (11, 6439870), (22, 3219935), (41, 1727770), (55, 1287974), (82, 863885), (110, 643987), (113, 626890), (139, 509630), (205, 345554), (226, 313445), (278, 254815), (410, 172777), (451, 157070), (565, 125378), (695, 101926), (902, 78535), (1130, 62689), (1243, 56990), (1390, 50963), (1529, 46330), (2255, 31414), (2486, 28495), (3058, 23165), (4510, 15707), (4633, 15290), (5699, 12430), (6215, 11398), (7645, 9266)]