143528980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{293}}^1\times {\mathrm{3499}}^1$

素因数の和:3808

約数の個数: 48

約数和(自身を含む): 345744000

約数和(自身を除く): 202215020

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 293, 586, 1172, 1465, 2051, 2930, 3499, 4102, 5860, 6998, 8204, 10255, 13996, 17495, 20510, 24493, 34990, 41020, 48986, 69980, 97972, 122465, 244930, 489860, 1025207, 2050414, 4100828, 5126035, 7176449, 10252070, 14352898, 20504140, 28705796, 35882245, 71764490, 143528980]

約数ペア:

[(1, 143528980), (2, 71764490), (4, 35882245), (5, 28705796), (7, 20504140), (10, 14352898), (14, 10252070), (20, 7176449), (28, 5126035), (35, 4100828), (70, 2050414), (140, 1025207), (293, 489860), (586, 244930), (1172, 122465), (1465, 97972), (2051, 69980), (2930, 48986), (3499, 41020), (4102, 34990), (5860, 24493), (6998, 20510), (8204, 17495), (10255, 13996)]