83828070

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{21661}}^1$

素因数の和:21717

約数の個数: 48

約数和(自身を含む): 223031952

約数和(自身を除く): 139203882

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 43, 45, 86, 90, 129, 215, 258, 387, 430, 645, 774, 1290, 1935, 3870, 21661, 43322, 64983, 108305, 129966, 194949, 216610, 324915, 389898, 649830, 931423, 974745, 1862846, 1949490, 2794269, 4657115, 5588538, 8382807, 9314230, 13971345, 16765614, 27942690, 41914035, 83828070]

約数ペア:

[(1, 83828070), (2, 41914035), (3, 27942690), (5, 16765614), (6, 13971345), (9, 9314230), (10, 8382807), (15, 5588538), (18, 4657115), (30, 2794269), (43, 1949490), (45, 1862846), (86, 974745), (90, 931423), (129, 649830), (215, 389898), (258, 324915), (387, 216610), (430, 194949), (645, 129966), (774, 108305), (1290, 64983), (1935, 43322), (3870, 21661)]