68622210

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{10739}}^1$

素因数の和:10823

約数の個数: 48

約数和(自身を含む): 180947520

約数和(自身を除く): 112325310

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 71, 90, 142, 213, 355, 426, 639, 710, 1065, 1278, 2130, 3195, 6390, 10739, 21478, 32217, 53695, 64434, 96651, 107390, 161085, 193302, 322170, 483255, 762469, 966510, 1524938, 2287407, 3812345, 4574814, 6862221, 7624690, 11437035, 13724442, 22874070, 34311105, 68622210]

約数ペア:

[(1, 68622210), (2, 34311105), (3, 22874070), (5, 13724442), (6, 11437035), (9, 7624690), (10, 6862221), (15, 4574814), (18, 3812345), (30, 2287407), (45, 1524938), (71, 966510), (90, 762469), (142, 483255), (213, 322170), (355, 193302), (426, 161085), (639, 107390), (710, 96651), (1065, 64434), (1278, 53695), (2130, 32217), (3195, 21478), (6390, 10739)]