72062450

素因数分解:

$2^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{223}}^1\times {\mathrm{281}}^1$

素因数の和:539

約数の個数: 48

約数和(自身を含む): 140990976

約数和(自身を除く): 68928526

約数列:

[1, 2, 5, 10, 23, 25, 46, 50, 115, 223, 230, 281, 446, 562, 575, 1115, 1150, 1405, 2230, 2810, 5129, 5575, 6463, 7025, 10258, 11150, 12926, 14050, 25645, 32315, 51290, 62663, 64630, 125326, 128225, 161575, 256450, 313315, 323150, 626630, 1441249, 1566575, 2882498, 3133150, 7206245, 14412490, 36031225, 72062450]

約数ペア:

[(1, 72062450), (2, 36031225), (5, 14412490), (10, 7206245), (23, 3133150), (25, 2882498), (46, 1566575), (50, 1441249), (115, 626630), (223, 323150), (230, 313315), (281, 256450), (446, 161575), (562, 128225), (575, 125326), (1115, 64630), (1150, 62663), (1405, 51290), (2230, 32315), (2810, 25645), (5129, 14050), (5575, 12926), (6463, 11150), (7025, 10258)]