105056980

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{107201}}^1$

素因数の和:107224

約数の個数: 36

約数和(自身を含む): 256641588

約数和(自身を除く): 151584608

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 107201, 214402, 428804, 536005, 750407, 1072010, 1500814, 2144020, 3001628, 3752035, 5252849, 7504070, 10505698, 15008140, 21011396, 26264245, 52528490, 105056980]

約数ペア:

[(1, 105056980), (2, 52528490), (4, 26264245), (5, 21011396), (7, 15008140), (10, 10505698), (14, 7504070), (20, 5252849), (28, 3752035), (35, 3001628), (49, 2144020), (70, 1500814), (98, 1072010), (140, 750407), (196, 536005), (245, 428804), (490, 214402), (980, 107201)]