125428300

素因数分解:

$2^2\times 5^2\times {\mathrm{79}}^1\times {\mathrm{15877}}^1$

素因数の和:15970

約数の個数: 36

約数和(自身を含む): 275642080

約数和(自身を除く): 150213780

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 79, 100, 158, 316, 395, 790, 1580, 1975, 3950, 7900, 15877, 31754, 63508, 79385, 158770, 317540, 396925, 793850, 1254283, 1587700, 2508566, 5017132, 6271415, 12542830, 25085660, 31357075, 62714150, 125428300]

約数ペア:

[(1, 125428300), (2, 62714150), (4, 31357075), (5, 25085660), (10, 12542830), (20, 6271415), (25, 5017132), (50, 2508566), (79, 1587700), (100, 1254283), (158, 793850), (316, 396925), (395, 317540), (790, 158770), (1580, 79385), (1975, 63508), (3950, 31754), (7900, 15877)]