165769870

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{1103}}^1$

素因数の和:1249

約数の個数: 64

約数和(自身を含む): 362465280

約数和(自身を除く): 196695410

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 70, 95, 113, 133, 190, 226, 266, 565, 665, 791, 1103, 1130, 1330, 1582, 2147, 2206, 3955, 4294, 5515, 7721, 7910, 10735, 11030, 15029, 15442, 20957, 21470, 30058, 38605, 41914, 75145, 77210, 104785, 124639, 146699, 150290, 209570, 249278, 293398, 623195, 733495, 872473, 1246390, 1466990, 1744946, 2368141, 4362365, 4736282, 8724730, 11840705, 16576987, 23681410, 33153974, 82884935, 165769870]

約数ペア:

[(1, 165769870), (2, 82884935), (5, 33153974), (7, 23681410), (10, 16576987), (14, 11840705), (19, 8724730), (35, 4736282), (38, 4362365), (70, 2368141), (95, 1744946), (113, 1466990), (133, 1246390), (190, 872473), (226, 733495), (266, 623195), (565, 293398), (665, 249278), (791, 209570), (1103, 150290), (1130, 146699), (1330, 124639), (1582, 104785), (2147, 77210), (2206, 75145), (3955, 41914), (4294, 38605), (5515, 30058), (7721, 21470), (7910, 20957), (10735, 15442), (11030, 15029)]