67995950

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^2\times {\mathrm{11239}}^1$

素因数の和:11273

約数の個数: 36

約数和(自身を含む): 139027560

約数和(自身を除く): 71031610

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 121, 242, 275, 550, 605, 1210, 3025, 6050, 11239, 22478, 56195, 112390, 123629, 247258, 280975, 561950, 618145, 1236290, 1359919, 2719838, 3090725, 6181450, 6799595, 13599190, 33997975, 67995950]

約数ペア:

[(1, 67995950), (2, 33997975), (5, 13599190), (10, 6799595), (11, 6181450), (22, 3090725), (25, 2719838), (50, 1359919), (55, 1236290), (110, 618145), (121, 561950), (242, 280975), (275, 247258), (550, 123629), (605, 112390), (1210, 56195), (3025, 22478), (6050, 11239)]