69510100

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{2179}}^1$

素因数の和:2233

約数の個数: 72

約数和(自身を含む): 170301600

約数和(自身を除く): 100791500

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 29, 44, 50, 55, 58, 100, 110, 116, 145, 220, 275, 290, 319, 550, 580, 638, 725, 1100, 1276, 1450, 1595, 2179, 2900, 3190, 4358, 6380, 7975, 8716, 10895, 15950, 21790, 23969, 31900, 43580, 47938, 54475, 63191, 95876, 108950, 119845, 126382, 217900, 239690, 252764, 315955, 479380, 599225, 631910, 695101, 1198450, 1263820, 1390202, 1579775, 2396900, 2780404, 3159550, 3475505, 6319100, 6951010, 13902020, 17377525, 34755050, 69510100]

約数ペア:

[(1, 69510100), (2, 34755050), (4, 17377525), (5, 13902020), (10, 6951010), (11, 6319100), (20, 3475505), (22, 3159550), (25, 2780404), (29, 2396900), (44, 1579775), (50, 1390202), (55, 1263820), (58, 1198450), (100, 695101), (110, 631910), (116, 599225), (145, 479380), (220, 315955), (275, 252764), (290, 239690), (319, 217900), (550, 126382), (580, 119845), (638, 108950), (725, 95876), (1100, 63191), (1276, 54475), (1450, 47938), (1595, 43580), (2179, 31900), (2900, 23969), (3190, 21790), (4358, 15950), (6380, 10895), (7975, 8716)]