48018100

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{859}}^1$

素因数の和:929

約数の個数: 72

約数和(自身を含む): 114957920

約数和(自身を除く): 66939820

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 43, 50, 52, 65, 86, 100, 130, 172, 215, 260, 325, 430, 559, 650, 859, 860, 1075, 1118, 1300, 1718, 2150, 2236, 2795, 3436, 4295, 4300, 5590, 8590, 11167, 11180, 13975, 17180, 21475, 22334, 27950, 36937, 42950, 44668, 55835, 55900, 73874, 85900, 111670, 147748, 184685, 223340, 279175, 369370, 480181, 558350, 738740, 923425, 960362, 1116700, 1846850, 1920724, 2400905, 3693700, 4801810, 9603620, 12004525, 24009050, 48018100]

約数ペア:

[(1, 48018100), (2, 24009050), (4, 12004525), (5, 9603620), (10, 4801810), (13, 3693700), (20, 2400905), (25, 1920724), (26, 1846850), (43, 1116700), (50, 960362), (52, 923425), (65, 738740), (86, 558350), (100, 480181), (130, 369370), (172, 279175), (215, 223340), (260, 184685), (325, 147748), (430, 111670), (559, 85900), (650, 73874), (859, 55900), (860, 55835), (1075, 44668), (1118, 42950), (1300, 36937), (1718, 27950), (2150, 22334), (2236, 21475), (2795, 17180), (3436, 13975), (4295, 11180), (4300, 11167), (5590, 8590)]