137244420

素因数分解:

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

素因数の和:10825

約数の個数: 72

約数和(自身を含む): 422210880

約数和(自身を除く): 284966460

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 71, 90, 142, 180, 213, 284, 355, 426, 639, 710, 852, 1065, 1278, 1420, 2130, 2556, 3195, 4260, 6390, 10739, 12780, 21478, 32217, 42956, 53695, 64434, 96651, 107390, 128868, 161085, 193302, 214780, 322170, 386604, 483255, 644340, 762469, 966510, 1524938, 1933020, 2287407, 3049876, 3812345, 4574814, 6862221, 7624690, 9149628, 11437035, 13724442, 15249380, 22874070, 27448884, 34311105, 45748140, 68622210, 137244420]

約数ペア:

[(1, 137244420), (2, 68622210), (3, 45748140), (4, 34311105), (5, 27448884), (6, 22874070), (9, 15249380), (10, 13724442), (12, 11437035), (15, 9149628), (18, 7624690), (20, 6862221), (30, 4574814), (36, 3812345), (45, 3049876), (60, 2287407), (71, 1933020), (90, 1524938), (142, 966510), (180, 762469), (213, 644340), (284, 483255), (355, 386604), (426, 322170), (639, 214780), (710, 193302), (852, 161085), (1065, 128868), (1278, 107390), (1420, 96651), (2130, 64434), (2556, 53695), (3195, 42956), (4260, 32217), (6390, 21478), (10739, 12780)]