68548700

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{617}}^1$

素因数の和:743

約数の個数: 72

約数和(自身を含む): 164145744

約数和(自身を除く): 95597044

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 55, 100, 101, 110, 202, 220, 275, 404, 505, 550, 617, 1010, 1100, 1111, 1234, 2020, 2222, 2468, 2525, 3085, 4444, 5050, 5555, 6170, 6787, 10100, 11110, 12340, 13574, 15425, 22220, 27148, 27775, 30850, 33935, 55550, 61700, 62317, 67870, 111100, 124634, 135740, 169675, 249268, 311585, 339350, 623170, 678700, 685487, 1246340, 1370974, 1557925, 2741948, 3115850, 3427435, 6231700, 6854870, 13709740, 17137175, 34274350, 68548700]

約数ペア:

[(1, 68548700), (2, 34274350), (4, 17137175), (5, 13709740), (10, 6854870), (11, 6231700), (20, 3427435), (22, 3115850), (25, 2741948), (44, 1557925), (50, 1370974), (55, 1246340), (100, 685487), (101, 678700), (110, 623170), (202, 339350), (220, 311585), (275, 249268), (404, 169675), (505, 135740), (550, 124634), (617, 111100), (1010, 67870), (1100, 62317), (1111, 61700), (1234, 55550), (2020, 33935), (2222, 30850), (2468, 27775), (2525, 27148), (3085, 22220), (4444, 15425), (5050, 13574), (5555, 12340), (6170, 11110), (6787, 10100)]