74141500

素因数分解:

$2^2\times 5^3\times {\mathrm{79}}^1\times {\mathrm{1877}}^1$

素因数の和:1975

約数の個数: 48

約数和(自身を含む): 164062080

約数和(自身を除く): 89920580

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 79, 100, 125, 158, 250, 316, 395, 500, 790, 1580, 1877, 1975, 3754, 3950, 7508, 7900, 9385, 9875, 18770, 19750, 37540, 39500, 46925, 93850, 148283, 187700, 234625, 296566, 469250, 593132, 741415, 938500, 1482830, 2965660, 3707075, 7414150, 14828300, 18535375, 37070750, 74141500]

約数ペア:

[(1, 74141500), (2, 37070750), (4, 18535375), (5, 14828300), (10, 7414150), (20, 3707075), (25, 2965660), (50, 1482830), (79, 938500), (100, 741415), (125, 593132), (158, 469250), (250, 296566), (316, 234625), (395, 187700), (500, 148283), (790, 93850), (1580, 46925), (1877, 39500), (1975, 37540), (3754, 19750), (3950, 18770), (7508, 9875), (7900, 9385)]