112070900

素因数分解:

$2^2\times 5^2\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{389}}^1$

素因数の和:513

約数の個数: 72

約数和(自身を含む): 253212960

約数和(自身を除く): 141142060

約数列:

[1, 2, 4, 5, 10, 20, 25, 43, 50, 67, 86, 100, 134, 172, 215, 268, 335, 389, 430, 670, 778, 860, 1075, 1340, 1556, 1675, 1945, 2150, 2881, 3350, 3890, 4300, 5762, 6700, 7780, 9725, 11524, 14405, 16727, 19450, 26063, 28810, 33454, 38900, 52126, 57620, 66908, 72025, 83635, 104252, 130315, 144050, 167270, 260630, 288100, 334540, 418175, 521260, 651575, 836350, 1120709, 1303150, 1672700, 2241418, 2606300, 4482836, 5603545, 11207090, 22414180, 28017725, 56035450, 112070900]

約数ペア:

[(1, 112070900), (2, 56035450), (4, 28017725), (5, 22414180), (10, 11207090), (20, 5603545), (25, 4482836), (43, 2606300), (50, 2241418), (67, 1672700), (86, 1303150), (100, 1120709), (134, 836350), (172, 651575), (215, 521260), (268, 418175), (335, 334540), (389, 288100), (430, 260630), (670, 167270), (778, 144050), (860, 130315), (1075, 104252), (1340, 83635), (1556, 72025), (1675, 66908), (1945, 57620), (2150, 52126), (2881, 38900), (3350, 33454), (3890, 28810), (4300, 26063), (5762, 19450), (6700, 16727), (7780, 14405), (9725, 11524)]