9912100

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{9011}}^1$

素因数の和:9036

約数の個数: 36

約数和(自身を含む): 23467248

約数和(自身を除く): 13555148

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 55, 100, 110, 220, 275, 550, 1100, 9011, 18022, 36044, 45055, 90110, 99121, 180220, 198242, 225275, 396484, 450550, 495605, 901100, 991210, 1982420, 2478025, 4956050, 9912100]

約数ペア:

[(1, 9912100), (2, 4956050), (4, 2478025), (5, 1982420), (10, 991210), (11, 901100), (20, 495605), (22, 450550), (25, 396484), (44, 225275), (50, 198242), (55, 180220), (100, 99121), (110, 90110), (220, 45055), (275, 36044), (550, 18022), (1100, 9011)]