12714760

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{97}}^1\times {\mathrm{113}}^1$

素因数の和:250

約数の個数: 64

約数和(自身を含む): 30164400

約数和(自身を除く): 17449640

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 97, 113, 116, 145, 194, 226, 232, 290, 388, 452, 485, 565, 580, 776, 904, 970, 1130, 1160, 1940, 2260, 2813, 3277, 3880, 4520, 5626, 6554, 10961, 11252, 13108, 14065, 16385, 21922, 22504, 26216, 28130, 32770, 43844, 54805, 56260, 65540, 87688, 109610, 112520, 131080, 219220, 317869, 438440, 635738, 1271476, 1589345, 2542952, 3178690, 6357380, 12714760]

約数ペア:

[(1, 12714760), (2, 6357380), (4, 3178690), (5, 2542952), (8, 1589345), (10, 1271476), (20, 635738), (29, 438440), (40, 317869), (58, 219220), (97, 131080), (113, 112520), (116, 109610), (145, 87688), (194, 65540), (226, 56260), (232, 54805), (290, 43844), (388, 32770), (452, 28130), (485, 26216), (565, 22504), (580, 21922), (776, 16385), (904, 14065), (970, 13108), (1130, 11252), (1160, 10961), (1940, 6554), (2260, 5626), (2813, 4520), (3277, 3880)]