67980550

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{123601}}^1$

素因数の和:123624

約数の個数: 24

約数和(自身を含む): 137939832

約数和(自身を除く): 69959282

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 275, 550, 123601, 247202, 618005, 1236010, 1359611, 2719222, 3090025, 6180050, 6798055, 13596110, 33990275, 67980550]

約数ペア:

[(1, 67980550), (2, 33990275), (5, 13596110), (10, 6798055), (11, 6180050), (22, 3090025), (25, 2719222), (50, 1359611), (55, 1236010), (110, 618005), (275, 247202), (550, 123601)]