105125500

素因数分解:

$2^2\times 5^3\times {\mathrm{53}}^1\times {\mathrm{3967}}^1$

素因数の和:4039

約数の個数: 48

約数和(自身を含む): 233985024

約数和(自身を除く): 128859524

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 53, 100, 106, 125, 212, 250, 265, 500, 530, 1060, 1325, 2650, 3967, 5300, 6625, 7934, 13250, 15868, 19835, 26500, 39670, 79340, 99175, 198350, 210251, 396700, 420502, 495875, 841004, 991750, 1051255, 1983500, 2102510, 4205020, 5256275, 10512550, 21025100, 26281375, 52562750, 105125500]

約数ペア:

[(1, 105125500), (2, 52562750), (4, 26281375), (5, 21025100), (10, 10512550), (20, 5256275), (25, 4205020), (50, 2102510), (53, 1983500), (100, 1051255), (106, 991750), (125, 841004), (212, 495875), (250, 420502), (265, 396700), (500, 210251), (530, 198350), (1060, 99175), (1325, 79340), (2650, 39670), (3967, 26500), (5300, 19835), (6625, 15868), (7934, 13250)]