50865100

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{3557}}^1$

素因数の和:3595

約数の個数: 72

約数和(自身を含む): 129710448

約数和(自身を除く): 78845348

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 25, 26, 44, 50, 52, 55, 65, 100, 110, 130, 143, 220, 260, 275, 286, 325, 550, 572, 650, 715, 1100, 1300, 1430, 2860, 3557, 3575, 7114, 7150, 14228, 14300, 17785, 35570, 39127, 46241, 71140, 78254, 88925, 92482, 156508, 177850, 184964, 195635, 231205, 355700, 391270, 462410, 508651, 782540, 924820, 978175, 1017302, 1156025, 1956350, 2034604, 2312050, 2543255, 3912700, 4624100, 5086510, 10173020, 12716275, 25432550, 50865100]

約数ペア:

[(1, 50865100), (2, 25432550), (4, 12716275), (5, 10173020), (10, 5086510), (11, 4624100), (13, 3912700), (20, 2543255), (22, 2312050), (25, 2034604), (26, 1956350), (44, 1156025), (50, 1017302), (52, 978175), (55, 924820), (65, 782540), (100, 508651), (110, 462410), (130, 391270), (143, 355700), (220, 231205), (260, 195635), (275, 184964), (286, 177850), (325, 156508), (550, 92482), (572, 88925), (650, 78254), (715, 71140), (1100, 46241), (1300, 39127), (1430, 35570), (2860, 17785), (3557, 14300), (3575, 14228), (7114, 7150)]