11157211550

素因数分解:

$2^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{167}}^1\times {\mathrm{43103}}^1$

素因数の和:43313

約数の個数: 48

約数和(自身を含む): 21550620672

約数和(自身を除く): 10393409122

約数列:

[1, 2, 5, 10, 25, 31, 50, 62, 155, 167, 310, 334, 775, 835, 1550, 1670, 4175, 5177, 8350, 10354, 25885, 43103, 51770, 86206, 129425, 215515, 258850, 431030, 1077575, 1336193, 2155150, 2672386, 6680965, 7198201, 13361930, 14396402, 33404825, 35991005, 66809650, 71982010, 179955025, 223144231, 359910050, 446288462, 1115721155, 2231442310, 5578605775, 11157211550]

約数ペア:

[(1, 11157211550), (2, 5578605775), (5, 2231442310), (10, 1115721155), (25, 446288462), (31, 359910050), (50, 223144231), (62, 179955025), (155, 71982010), (167, 66809650), (310, 35991005), (334, 33404825), (775, 14396402), (835, 13361930), (1550, 7198201), (1670, 6680965), (4175, 2672386), (5177, 2155150), (8350, 1336193), (10354, 1077575), (25885, 431030), (43103, 258850), (51770, 215515), (86206, 129425)]