83715870

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{3947}}^1$

素因数の和:4065

約数の個数: 64

約数和(自身を含む): 231952896

約数和(自身を除く): 148237026

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 101, 105, 202, 210, 303, 505, 606, 707, 1010, 1414, 1515, 2121, 3030, 3535, 3947, 4242, 7070, 7894, 10605, 11841, 19735, 21210, 23682, 27629, 39470, 55258, 59205, 82887, 118410, 138145, 165774, 276290, 398647, 414435, 797294, 828870, 1195941, 1993235, 2391882, 2790529, 3986470, 5581058, 5979705, 8371587, 11959410, 13952645, 16743174, 27905290, 41857935, 83715870]

約数ペア:

[(1, 83715870), (2, 41857935), (3, 27905290), (5, 16743174), (6, 13952645), (7, 11959410), (10, 8371587), (14, 5979705), (15, 5581058), (21, 3986470), (30, 2790529), (35, 2391882), (42, 1993235), (70, 1195941), (101, 828870), (105, 797294), (202, 414435), (210, 398647), (303, 276290), (505, 165774), (606, 138145), (707, 118410), (1010, 82887), (1414, 59205), (1515, 55258), (2121, 39470), (3030, 27629), (3535, 23682), (3947, 21210), (4242, 19735), (7070, 11841), (7894, 10605)]