80699570

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{157}}^1\times {\mathrm{1049}}^1$

素因数の和:1227

約数の個数: 48

約数和(自身を含む): 170213400

約数和(自身を除く): 89513830

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 157, 245, 314, 490, 785, 1049, 1099, 1570, 2098, 2198, 5245, 5495, 7343, 7693, 10490, 10990, 14686, 15386, 36715, 38465, 51401, 73430, 76930, 102802, 164693, 257005, 329386, 514010, 823465, 1152851, 1646930, 2305702, 5764255, 8069957, 11528510, 16139914, 40349785, 80699570]

約数ペア:

[(1, 80699570), (2, 40349785), (5, 16139914), (7, 11528510), (10, 8069957), (14, 5764255), (35, 2305702), (49, 1646930), (70, 1152851), (98, 823465), (157, 514010), (245, 329386), (314, 257005), (490, 164693), (785, 102802), (1049, 76930), (1099, 73430), (1570, 51401), (2098, 38465), (2198, 36715), (5245, 15386), (5495, 14686), (7343, 10990), (7693, 10490)]