45045420

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{107251}}^1$

素因数の和:107270

約数の個数: 48

約数和(自身を含む): 144146688

約数和(自身を除く): 99101268

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 107251, 214502, 321753, 429004, 536255, 643506, 750757, 1072510, 1287012, 1501514, 1608765, 2145020, 2252271, 3003028, 3217530, 3753785, 4504542, 6435060, 7507570, 9009084, 11261355, 15015140, 22522710, 45045420]

約数ペア:

[(1, 45045420), (2, 22522710), (3, 15015140), (4, 11261355), (5, 9009084), (6, 7507570), (7, 6435060), (10, 4504542), (12, 3753785), (14, 3217530), (15, 3003028), (20, 2252271), (21, 2145020), (28, 1608765), (30, 1501514), (35, 1287012), (42, 1072510), (60, 750757), (70, 643506), (84, 536255), (105, 429004), (140, 321753), (210, 214502), (420, 107251)]