139336380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{139}}^1\times {\mathrm{5569}}^1$

素因数の和:5723

約数の個数: 72

約数和(自身を含む): 425770800

約数和(自身を除く): 286434420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 139, 180, 278, 417, 556, 695, 834, 1251, 1390, 1668, 2085, 2502, 2780, 4170, 5004, 5569, 6255, 8340, 11138, 12510, 16707, 22276, 25020, 27845, 33414, 50121, 55690, 66828, 83535, 100242, 111380, 167070, 200484, 250605, 334140, 501210, 774091, 1002420, 1548182, 2322273, 3096364, 3870455, 4644546, 6966819, 7740910, 9289092, 11611365, 13933638, 15481820, 23222730, 27867276, 34834095, 46445460, 69668190, 139336380]

約数ペア:

[(1, 139336380), (2, 69668190), (3, 46445460), (4, 34834095), (5, 27867276), (6, 23222730), (9, 15481820), (10, 13933638), (12, 11611365), (15, 9289092), (18, 7740910), (20, 6966819), (30, 4644546), (36, 3870455), (45, 3096364), (60, 2322273), (90, 1548182), (139, 1002420), (180, 774091), (278, 501210), (417, 334140), (556, 250605), (695, 200484), (834, 167070), (1251, 111380), (1390, 100242), (1668, 83535), (2085, 66828), (2502, 55690), (2780, 50121), (4170, 33414), (5004, 27845), (5569, 25020), (6255, 22276), (8340, 16707), (11138, 12510)]