89978100

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{53}}^1\times {\mathrm{5659}}^1$

素因数の和:5729

約数の個数: 72

約数和(自身を含む): 265295520

約数和(自身を除く): 175317420

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 53, 60, 75, 100, 106, 150, 159, 212, 265, 300, 318, 530, 636, 795, 1060, 1325, 1590, 2650, 3180, 3975, 5300, 5659, 7950, 11318, 15900, 16977, 22636, 28295, 33954, 56590, 67908, 84885, 113180, 141475, 169770, 282950, 299927, 339540, 424425, 565900, 599854, 848850, 899781, 1199708, 1499635, 1697700, 1799562, 2999270, 3599124, 4498905, 5998540, 7498175, 8997810, 14996350, 17995620, 22494525, 29992700, 44989050, 89978100]

約数ペア:

[(1, 89978100), (2, 44989050), (3, 29992700), (4, 22494525), (5, 17995620), (6, 14996350), (10, 8997810), (12, 7498175), (15, 5998540), (20, 4498905), (25, 3599124), (30, 2999270), (50, 1799562), (53, 1697700), (60, 1499635), (75, 1199708), (100, 899781), (106, 848850), (150, 599854), (159, 565900), (212, 424425), (265, 339540), (300, 299927), (318, 282950), (530, 169770), (636, 141475), (795, 113180), (1060, 84885), (1325, 67908), (1590, 56590), (2650, 33954), (3180, 28295), (3975, 22636), (5300, 16977), (5659, 15900), (7950, 11318)]