140026070

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{479}}^1$

素因数の和:581

約数の個数: 64

約数和(自身を含む): 278691840

約数和(自身を除く): 138665770

約数列:

[1, 2, 5, 10, 23, 31, 41, 46, 62, 82, 115, 155, 205, 230, 310, 410, 479, 713, 943, 958, 1271, 1426, 1886, 2395, 2542, 3565, 4715, 4790, 6355, 7130, 9430, 11017, 12710, 14849, 19639, 22034, 29233, 29698, 39278, 55085, 58466, 74245, 98195, 110170, 146165, 148490, 196390, 292330, 341527, 451697, 608809, 683054, 903394, 1217618, 1707635, 2258485, 3044045, 3415270, 4516970, 6088090, 14002607, 28005214, 70013035, 140026070]

約数ペア:

[(1, 140026070), (2, 70013035), (5, 28005214), (10, 14002607), (23, 6088090), (31, 4516970), (41, 3415270), (46, 3044045), (62, 2258485), (82, 1707635), (115, 1217618), (155, 903394), (205, 683054), (230, 608809), (310, 451697), (410, 341527), (479, 292330), (713, 196390), (943, 148490), (958, 146165), (1271, 110170), (1426, 98195), (1886, 74245), (2395, 58466), (2542, 55085), (3565, 39278), (4715, 29698), (4790, 29233), (6355, 22034), (7130, 19639), (9430, 14849), (11017, 12710)]