72195.00000000

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{113}}^1\times {\mathrm{151}}^1$

素因数の和:304

約数の個数: 64

約数和(自身を含む): 46785600

約数和(自身を除く): 26992520

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 113, 116, 145, 151, 226, 232, 290, 302, 452, 565, 580, 604, 755, 904, 1130, 1160, 1208, 1510, 2260, 3020, 3277, 4379, 4520, 6040, 6554, 8758, 13108, 16385, 17063, 17516, 21895, 26216, 32770, 34126, 35032, 43790, 65540, 68252, 85315, 87580, 131080, 136504, 170630, 175160, 341260, 494827, 682520, 989654, 1979308, 2474135, 3958616, 4948270, 9896540, 19793080]

約数ペア:

[(1, 19793080), (2, 9896540), (4, 4948270), (5, 3958616), (8, 2474135), (10, 1979308), (20, 989654), (29, 682520), (40, 494827), (58, 341260), (113, 175160), (116, 170630), (145, 136504), (151, 131080), (226, 87580), (232, 85315), (290, 68252), (302, 65540), (452, 43790), (565, 35032), (580, 34126), (604, 32770), (755, 26216), (904, 21895), (1130, 17516), (1160, 17063), (1208, 16385), (1510, 13108), (2260, 8758), (3020, 6554), (3277, 6040), (4379, 4520)]