137702000

素因数分解:

$2^4\times 5^3\times {\mathrm{31}}^1\times {\mathrm{2221}}^1$

素因数の和:2275

約数の個数: 80

約数和(自身を含む): 343858944

約数和(自身を除く): 206156944

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 31, 40, 50, 62, 80, 100, 124, 125, 155, 200, 248, 250, 310, 400, 496, 500, 620, 775, 1000, 1240, 1550, 2000, 2221, 2480, 3100, 3875, 4442, 6200, 7750, 8884, 11105, 12400, 15500, 17768, 22210, 31000, 35536, 44420, 55525, 62000, 68851, 88840, 111050, 137702, 177680, 222100, 275404, 277625, 344255, 444200, 550808, 555250, 688510, 888400, 1101616, 1110500, 1377020, 1721275, 2221000, 2754040, 3442550, 4442000, 5508080, 6885100, 8606375, 13770200, 17212750, 27540400, 34425500, 68851000, 137702000]

約数ペア:

[(1, 137702000), (2, 68851000), (4, 34425500), (5, 27540400), (8, 17212750), (10, 13770200), (16, 8606375), (20, 6885100), (25, 5508080), (31, 4442000), (40, 3442550), (50, 2754040), (62, 2221000), (80, 1721275), (100, 1377020), (124, 1110500), (125, 1101616), (155, 888400), (200, 688510), (248, 555250), (250, 550808), (310, 444200), (400, 344255), (496, 277625), (500, 275404), (620, 222100), (775, 177680), (1000, 137702), (1240, 111050), (1550, 88840), (2000, 68851), (2221, 62000), (2480, 55525), (3100, 44420), (3875, 35536), (4442, 31000), (6200, 22210), (7750, 17768), (8884, 15500), (11105, 12400)]