69075790

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{61}}^1\times {\mathrm{2311}}^1$

素因数の和:2393

約数の個数: 48

約数和(自身を含む): 147070944

約数和(自身を除く): 77995154

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 61, 70, 98, 122, 245, 305, 427, 490, 610, 854, 2135, 2311, 2989, 4270, 4622, 5978, 11555, 14945, 16177, 23110, 29890, 32354, 80885, 113239, 140971, 161770, 226478, 281942, 566195, 704855, 986797, 1132390, 1409710, 1973594, 4933985, 6907579, 9867970, 13815158, 34537895, 69075790]

約数ペア:

[(1, 69075790), (2, 34537895), (5, 13815158), (7, 9867970), (10, 6907579), (14, 4933985), (35, 1973594), (49, 1409710), (61, 1132390), (70, 986797), (98, 704855), (122, 566195), (245, 281942), (305, 226478), (427, 161770), (490, 140971), (610, 113239), (854, 80885), (2135, 32354), (2311, 29890), (2989, 23110), (4270, 16177), (4622, 14945), (5978, 11555)]