101781890

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{85531}}^1$

素因数の和:85562

約数の個数: 32

約数和(自身を含む): 221698944

約数和(自身を除く): 119917054

約数列:

[1, 2, 5, 7, 10, 14, 17, 34, 35, 70, 85, 119, 170, 238, 595, 1190, 85531, 171062, 427655, 598717, 855310, 1197434, 1454027, 2908054, 2993585, 5987170, 7270135, 10178189, 14540270, 20356378, 50890945, 101781890]

約数ペア:

[(1, 101781890), (2, 50890945), (5, 20356378), (7, 14540270), (10, 10178189), (14, 7270135), (17, 5987170), (34, 2993585), (35, 2908054), (70, 1454027), (85, 1197434), (119, 855310), (170, 598717), (238, 427655), (595, 171062), (1190, 85531)]