18122100

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{2083}}^1$

素因数の和:2129

約数の個数: 72

約数和(自身を含む): 54267360

約数和(自身を除く): 36145260

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 29, 30, 50, 58, 60, 75, 87, 100, 116, 145, 150, 174, 290, 300, 348, 435, 580, 725, 870, 1450, 1740, 2083, 2175, 2900, 4166, 4350, 6249, 8332, 8700, 10415, 12498, 20830, 24996, 31245, 41660, 52075, 60407, 62490, 104150, 120814, 124980, 156225, 181221, 208300, 241628, 302035, 312450, 362442, 604070, 624900, 724884, 906105, 1208140, 1510175, 1812210, 3020350, 3624420, 4530525, 6040700, 9061050, 18122100]

約数ペア:

[(1, 18122100), (2, 9061050), (3, 6040700), (4, 4530525), (5, 3624420), (6, 3020350), (10, 1812210), (12, 1510175), (15, 1208140), (20, 906105), (25, 724884), (29, 624900), (30, 604070), (50, 362442), (58, 312450), (60, 302035), (75, 241628), (87, 208300), (100, 181221), (116, 156225), (145, 124980), (150, 120814), (174, 104150), (290, 62490), (300, 60407), (348, 52075), (435, 41660), (580, 31245), (725, 24996), (870, 20830), (1450, 12498), (1740, 10415), (2083, 8700), (2175, 8332), (2900, 6249), (4166, 4350)]