201162100

素因数分解:

$2^2\times 5^2\times {\mathrm{31}}^1\times {\mathrm{64891}}^1$

素因数の和:64936

約数の個数: 36

約数和(自身を含む): 450610048

約数和(自身を除く): 249447948

約数列:

[1, 2, 4, 5, 10, 20, 25, 31, 50, 62, 100, 124, 155, 310, 620, 775, 1550, 3100, 64891, 129782, 259564, 324455, 648910, 1297820, 1622275, 2011621, 3244550, 4023242, 6489100, 8046484, 10058105, 20116210, 40232420, 50290525, 100581050, 201162100]

約数ペア:

[(1, 201162100), (2, 100581050), (4, 50290525), (5, 40232420), (10, 20116210), (20, 10058105), (25, 8046484), (31, 6489100), (50, 4023242), (62, 3244550), (100, 2011621), (124, 1622275), (155, 1297820), (310, 648910), (620, 324455), (775, 259564), (1550, 129782), (3100, 64891)]