54132200

素因数分解:

$2^3\times 5^2\times {\mathrm{31}}^1\times {\mathrm{8731}}^1$

素因数の和:8778

約数の個数: 48

約数和(自身を含む): 129932160

約数和(自身を除く): 75799960

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 31, 40, 50, 62, 100, 124, 155, 200, 248, 310, 620, 775, 1240, 1550, 3100, 6200, 8731, 17462, 34924, 43655, 69848, 87310, 174620, 218275, 270661, 349240, 436550, 541322, 873100, 1082644, 1353305, 1746200, 2165288, 2706610, 5413220, 6766525, 10826440, 13533050, 27066100, 54132200]

約数ペア:

[(1, 54132200), (2, 27066100), (4, 13533050), (5, 10826440), (8, 6766525), (10, 5413220), (20, 2706610), (25, 2165288), (31, 1746200), (40, 1353305), (50, 1082644), (62, 873100), (100, 541322), (124, 436550), (155, 349240), (200, 270661), (248, 218275), (310, 174620), (620, 87310), (775, 69848), (1240, 43655), (1550, 34924), (3100, 17462), (6200, 8731)]