68043150

素因数分解:

$2^1\times 3^2\times 5^2\times 7^1\times {\mathrm{21601}}^1$

素因数の和:21626

約数の個数: 72

約数和(自身を含む): 208934544

約数和(自身を除く): 140891394

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 25, 30, 35, 42, 45, 50, 63, 70, 75, 90, 105, 126, 150, 175, 210, 225, 315, 350, 450, 525, 630, 1050, 1575, 3150, 21601, 43202, 64803, 108005, 129606, 151207, 194409, 216010, 302414, 324015, 388818, 453621, 540025, 648030, 756035, 907242, 972045, 1080050, 1360863, 1512070, 1620075, 1944090, 2268105, 2721726, 3240150, 3780175, 4536210, 4860225, 6804315, 7560350, 9720450, 11340525, 13608630, 22681050, 34021575, 68043150]

約数ペア:

[(1, 68043150), (2, 34021575), (3, 22681050), (5, 13608630), (6, 11340525), (7, 9720450), (9, 7560350), (10, 6804315), (14, 4860225), (15, 4536210), (18, 3780175), (21, 3240150), (25, 2721726), (30, 2268105), (35, 1944090), (42, 1620075), (45, 1512070), (50, 1360863), (63, 1080050), (70, 972045), (75, 907242), (90, 756035), (105, 648030), (126, 540025), (150, 453621), (175, 388818), (210, 324015), (225, 302414), (315, 216010), (350, 194409), (450, 151207), (525, 129606), (630, 108005), (1050, 64803), (1575, 43202), (3150, 21601)]