68789100

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{467}}^1\times {\mathrm{491}}^1$

素因数の和:975

約数の個数: 72

約数和(自身を含む): 199862208

約数和(自身を除く): 131073108

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 150, 300, 467, 491, 934, 982, 1401, 1473, 1868, 1964, 2335, 2455, 2802, 2946, 4670, 4910, 5604, 5892, 7005, 7365, 9340, 9820, 11675, 12275, 14010, 14730, 23350, 24550, 28020, 29460, 35025, 36825, 46700, 49100, 70050, 73650, 140100, 147300, 229297, 458594, 687891, 917188, 1146485, 1375782, 2292970, 2751564, 3439455, 4585940, 5732425, 6878910, 11464850, 13757820, 17197275, 22929700, 34394550, 68789100]

約数ペア:

[(1, 68789100), (2, 34394550), (3, 22929700), (4, 17197275), (5, 13757820), (6, 11464850), (10, 6878910), (12, 5732425), (15, 4585940), (20, 3439455), (25, 2751564), (30, 2292970), (50, 1375782), (60, 1146485), (75, 917188), (100, 687891), (150, 458594), (300, 229297), (467, 147300), (491, 140100), (934, 73650), (982, 70050), (1401, 49100), (1473, 46700), (1868, 36825), (1964, 35025), (2335, 29460), (2455, 28020), (2802, 24550), (2946, 23350), (4670, 14730), (4910, 14010), (5604, 12275), (5892, 11675), (7005, 9820), (7365, 9340)]