115401860

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{117757}}^1$

素因数の和:117780

約数の個数: 36

約数和(自身を含む): 281912652

約数和(自身を除く): 166510792

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 117757, 235514, 471028, 588785, 824299, 1177570, 1648598, 2355140, 3297196, 4121495, 5770093, 8242990, 11540186, 16485980, 23080372, 28850465, 57700930, 115401860]

約数ペア:

[(1, 115401860), (2, 57700930), (4, 28850465), (5, 23080372), (7, 16485980), (10, 11540186), (14, 8242990), (20, 5770093), (28, 4121495), (35, 3297196), (49, 2355140), (70, 1648598), (98, 1177570), (140, 824299), (196, 588785), (245, 471028), (490, 235514), (980, 117757)]