209963550

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{60859}}^1$

素因数の和:60897

約数の個数: 48

約数和(自身を含む): 543358080

約数和(自身を除く): 333394530

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 25, 30, 46, 50, 69, 75, 115, 138, 150, 230, 345, 575, 690, 1150, 1725, 3450, 60859, 121718, 182577, 304295, 365154, 608590, 912885, 1399757, 1521475, 1825770, 2799514, 3042950, 4199271, 4564425, 6998785, 8398542, 9128850, 13997570, 20996355, 34993925, 41992710, 69987850, 104981775, 209963550]

約数ペア:

[(1, 209963550), (2, 104981775), (3, 69987850), (5, 41992710), (6, 34993925), (10, 20996355), (15, 13997570), (23, 9128850), (25, 8398542), (30, 6998785), (46, 4564425), (50, 4199271), (69, 3042950), (75, 2799514), (115, 1825770), (138, 1521475), (150, 1399757), (230, 912885), (345, 608590), (575, 365154), (690, 304295), (1150, 182577), (1725, 121718), (3450, 60859)]