101910100

素因数分解:

$2^2\times 5^2\times {\mathrm{47}}^1\times {\mathrm{21683}}^1$

素因数の和:21744

約数の個数: 36

約数和(自身を含む): 225860544

約数和(自身を除く): 123950444

約数列:

[1, 2, 4, 5, 10, 20, 25, 47, 50, 94, 100, 188, 235, 470, 940, 1175, 2350, 4700, 21683, 43366, 86732, 108415, 216830, 433660, 542075, 1019101, 1084150, 2038202, 2168300, 4076404, 5095505, 10191010, 20382020, 25477525, 50955050, 101910100]

約数ペア:

[(1, 101910100), (2, 50955050), (4, 25477525), (5, 20382020), (10, 10191010), (20, 5095505), (25, 4076404), (47, 2168300), (50, 2038202), (94, 1084150), (100, 1019101), (188, 542075), (235, 433660), (470, 216830), (940, 108415), (1175, 86732), (2350, 43366), (4700, 21683)]