138657540

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{6229}}^1$

素因数の和:6301

約数の個数: 96

約数和(自身を含む): 452148480

約数和(自身を除く): 313490940

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 53, 60, 70, 84, 105, 106, 140, 159, 210, 212, 265, 318, 371, 420, 530, 636, 742, 795, 1060, 1113, 1484, 1590, 1855, 2226, 3180, 3710, 4452, 5565, 6229, 7420, 11130, 12458, 18687, 22260, 24916, 31145, 37374, 43603, 62290, 74748, 87206, 93435, 124580, 130809, 174412, 186870, 218015, 261618, 330137, 373740, 436030, 523236, 654045, 660274, 872060, 990411, 1308090, 1320548, 1650685, 1980822, 2310959, 2616180, 3301370, 3961644, 4621918, 4952055, 6602740, 6932877, 9243836, 9904110, 11554795, 13865754, 19808220, 23109590, 27731508, 34664385, 46219180, 69328770, 138657540]

約数ペア:

[(1, 138657540), (2, 69328770), (3, 46219180), (4, 34664385), (5, 27731508), (6, 23109590), (7, 19808220), (10, 13865754), (12, 11554795), (14, 9904110), (15, 9243836), (20, 6932877), (21, 6602740), (28, 4952055), (30, 4621918), (35, 3961644), (42, 3301370), (53, 2616180), (60, 2310959), (70, 1980822), (84, 1650685), (105, 1320548), (106, 1308090), (140, 990411), (159, 872060), (210, 660274), (212, 654045), (265, 523236), (318, 436030), (371, 373740), (420, 330137), (530, 261618), (636, 218015), (742, 186870), (795, 174412), (1060, 130809), (1113, 124580), (1484, 93435), (1590, 87206), (1855, 74748), (2226, 62290), (3180, 43603), (3710, 37374), (4452, 31145), (5565, 24916), (6229, 22260), (7420, 18687), (11130, 12458)]