61207850

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^2\times {\mathrm{67}}^1\times {\mathrm{151}}^1$

素因数の和:252

約数の個数: 72

約数和(自身を含む): 127845984

約数和(自身を除く): 66638134

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 67, 110, 121, 134, 151, 242, 275, 302, 335, 550, 605, 670, 737, 755, 1210, 1474, 1510, 1661, 1675, 3025, 3322, 3350, 3685, 3775, 6050, 7370, 7550, 8107, 8305, 10117, 16214, 16610, 18271, 18425, 20234, 36542, 36850, 40535, 41525, 50585, 81070, 83050, 91355, 101170, 111287, 182710, 202675, 222574, 252925, 405350, 456775, 505850, 556435, 913550, 1112870, 1224157, 2448314, 2782175, 5564350, 6120785, 12241570, 30603925, 61207850]

約数ペア:

[(1, 61207850), (2, 30603925), (5, 12241570), (10, 6120785), (11, 5564350), (22, 2782175), (25, 2448314), (50, 1224157), (55, 1112870), (67, 913550), (110, 556435), (121, 505850), (134, 456775), (151, 405350), (242, 252925), (275, 222574), (302, 202675), (335, 182710), (550, 111287), (605, 101170), (670, 91355), (737, 83050), (755, 81070), (1210, 50585), (1474, 41525), (1510, 40535), (1661, 36850), (1675, 36542), (3025, 20234), (3322, 18425), (3350, 18271), (3685, 16610), (3775, 16214), (6050, 10117), (7370, 8305), (7550, 8107)]