20110344275

素因数分解:

$5^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{193}}^1\times {\mathrm{227}}^1$

素因数の和:541

約数の個数: 96

約数和(自身を含む): 29924894208

約数和(自身を除く): 9814549933

約数列:

[1, 5, 7, 25, 35, 43, 61, 175, 193, 215, 227, 301, 305, 427, 965, 1075, 1135, 1351, 1505, 1525, 1589, 2135, 2623, 4825, 5675, 6755, 7525, 7945, 8299, 9761, 10675, 11773, 13115, 13847, 18361, 33775, 39725, 41495, 43811, 48805, 58093, 58865, 65575, 68327, 69235, 82411, 91805, 96929, 207475, 219055, 244025, 290465, 294325, 306677, 341635, 346175, 412055, 459025, 484645, 506239, 595421, 1095275, 1452325, 1533385, 1708175, 1883873, 2060275, 2423225, 2531195, 2672471, 2977105, 3543673, 4167947, 7666925, 9419365, 12655975, 13187111, 13362355, 14885525, 17718365, 18707297, 20839735, 47096825, 65935555, 66811775, 88591825, 93536485, 104198675, 114916253, 329677775, 467682425, 574581265, 804413771, 2872906325, 4022068855, 20110344275]

約数ペア:

[(1, 20110344275), (5, 4022068855), (7, 2872906325), (25, 804413771), (35, 574581265), (43, 467682425), (61, 329677775), (175, 114916253), (193, 104198675), (215, 93536485), (227, 88591825), (301, 66811775), (305, 65935555), (427, 47096825), (965, 20839735), (1075, 18707297), (1135, 17718365), (1351, 14885525), (1505, 13362355), (1525, 13187111), (1589, 12655975), (2135, 9419365), (2623, 7666925), (4825, 4167947), (5675, 3543673), (6755, 2977105), (7525, 2672471), (7945, 2531195), (8299, 2423225), (9761, 2060275), (10675, 1883873), (11773, 1708175), (13115, 1533385), (13847, 1452325), (18361, 1095275), (33775, 595421), (39725, 506239), (41495, 484645), (43811, 459025), (48805, 412055), (58093, 346175), (58865, 341635), (65575, 306677), (68327, 294325), (69235, 290465), (82411, 244025), (91805, 219055), (96929, 207475)]