61164990

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{11923}}^1$

素因数の和:11958

約数の個数: 64

約数和(自身を含む): 171705600

約数和(自身を除く): 110540610

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 27, 30, 38, 45, 54, 57, 90, 95, 114, 135, 171, 190, 270, 285, 342, 513, 570, 855, 1026, 1710, 2565, 5130, 11923, 23846, 35769, 59615, 71538, 107307, 119230, 178845, 214614, 226537, 321921, 357690, 453074, 536535, 643842, 679611, 1073070, 1132685, 1359222, 1609605, 2038833, 2265370, 3219210, 3398055, 4077666, 6116499, 6796110, 10194165, 12232998, 20388330, 30582495, 61164990]

約数ペア:

[(1, 61164990), (2, 30582495), (3, 20388330), (5, 12232998), (6, 10194165), (9, 6796110), (10, 6116499), (15, 4077666), (18, 3398055), (19, 3219210), (27, 2265370), (30, 2038833), (38, 1609605), (45, 1359222), (54, 1132685), (57, 1073070), (90, 679611), (95, 643842), (114, 536535), (135, 453074), (171, 357690), (190, 321921), (270, 226537), (285, 214614), (342, 178845), (513, 119230), (570, 107307), (855, 71538), (1026, 59615), (1710, 35769), (2565, 23846), (5130, 11923)]