2935468100

素因数分解:

$2^2\times 5^2\times {\mathrm{43}}^1\times {\mathrm{109}}^1\times {\mathrm{6263}}^1$

素因数の和:6429

約数の個数: 72

約数和(自身を含む): 6578953920

約数和(自身を除く): 3643485820

約数列:

[1, 2, 4, 5, 10, 20, 25, 43, 50, 86, 100, 109, 172, 215, 218, 430, 436, 545, 860, 1075, 1090, 2150, 2180, 2725, 4300, 4687, 5450, 6263, 9374, 10900, 12526, 18748, 23435, 25052, 31315, 46870, 62630, 93740, 117175, 125260, 156575, 234350, 269309, 313150, 468700, 538618, 626300, 682667, 1077236, 1346545, 1365334, 2693090, 2730668, 3413335, 5386180, 6732725, 6826670, 13465450, 13653340, 17066675, 26930900, 29354681, 34133350, 58709362, 68266700, 117418724, 146773405, 293546810, 587093620, 733867025, 1467734050, 2935468100]

約数ペア:

[(1, 2935468100), (2, 1467734050), (4, 733867025), (5, 587093620), (10, 293546810), (20, 146773405), (25, 117418724), (43, 68266700), (50, 58709362), (86, 34133350), (100, 29354681), (109, 26930900), (172, 17066675), (215, 13653340), (218, 13465450), (430, 6826670), (436, 6732725), (545, 5386180), (860, 3413335), (1075, 2730668), (1090, 2693090), (2150, 1365334), (2180, 1346545), (2725, 1077236), (4300, 682667), (4687, 626300), (5450, 538618), (6263, 468700), (9374, 313150), (10900, 269309), (12526, 234350), (18748, 156575), (23435, 125260), (25052, 117175), (31315, 93740), (46870, 62630)]