45463900

素因数分解:

$2^2\times 5^2\times {\mathrm{43}}^1\times {\mathrm{97}}^1\times {\mathrm{109}}^1$

素因数の和:263

約数の個数: 72

約数和(自身を含む): 102927440

約数和(自身を除く): 57463540

約数列:

[1, 2, 4, 5, 10, 20, 25, 43, 50, 86, 97, 100, 109, 172, 194, 215, 218, 388, 430, 436, 485, 545, 860, 970, 1075, 1090, 1940, 2150, 2180, 2425, 2725, 4171, 4300, 4687, 4850, 5450, 8342, 9374, 9700, 10573, 10900, 16684, 18748, 20855, 21146, 23435, 41710, 42292, 46870, 52865, 83420, 93740, 104275, 105730, 117175, 208550, 211460, 234350, 264325, 417100, 454639, 468700, 528650, 909278, 1057300, 1818556, 2273195, 4546390, 9092780, 11365975, 22731950, 45463900]

約数ペア:

[(1, 45463900), (2, 22731950), (4, 11365975), (5, 9092780), (10, 4546390), (20, 2273195), (25, 1818556), (43, 1057300), (50, 909278), (86, 528650), (97, 468700), (100, 454639), (109, 417100), (172, 264325), (194, 234350), (215, 211460), (218, 208550), (388, 117175), (430, 105730), (436, 104275), (485, 93740), (545, 83420), (860, 52865), (970, 46870), (1075, 42292), (1090, 41710), (1940, 23435), (2150, 21146), (2180, 20855), (2425, 18748), (2725, 16684), (4171, 10900), (4300, 10573), (4687, 9700), (4850, 9374), (5450, 8342)]