85809310

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1$

素因数の和:229

約数の個数: 64

約数和(自身を含む): 166489344

約数和(自身を除く): 80680034

約数列:

[1, 2, 5, 10, 41, 47, 61, 73, 82, 94, 122, 146, 205, 235, 305, 365, 410, 470, 610, 730, 1927, 2501, 2867, 2993, 3431, 3854, 4453, 5002, 5734, 5986, 6862, 8906, 9635, 12505, 14335, 14965, 17155, 19270, 22265, 25010, 28670, 29930, 34310, 44530, 117547, 140671, 182573, 209291, 235094, 281342, 365146, 418582, 587735, 703355, 912865, 1046455, 1175470, 1406710, 1825730, 2092910, 8580931, 17161862, 42904655, 85809310]

約数ペア:

[(1, 85809310), (2, 42904655), (5, 17161862), (10, 8580931), (41, 2092910), (47, 1825730), (61, 1406710), (73, 1175470), (82, 1046455), (94, 912865), (122, 703355), (146, 587735), (205, 418582), (235, 365146), (305, 281342), (365, 235094), (410, 209291), (470, 182573), (610, 140671), (730, 117547), (1927, 44530), (2501, 34310), (2867, 29930), (2993, 28670), (3431, 25010), (3854, 22265), (4453, 19270), (5002, 17155), (5734, 14965), (5986, 14335), (6862, 12505), (8906, 9635)]