22521660

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{53623}}^1$

素因数の和:53642

約数の個数: 48

約数和(自身を含む): 72070656

約数和(自身を除く): 49548996

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, 53623, 107246, 160869, 214492, 268115, 321738, 375361, 536230, 643476, 750722, 804345, 1072460, 1126083, 1501444, 1608690, 1876805, 2252166, 3217380, 3753610, 4504332, 5630415, 7507220, 11260830, 22521660]

約数ペア:

[(1, 22521660), (2, 11260830), (3, 7507220), (4, 5630415), (5, 4504332), (6, 3753610), (7, 3217380), (10, 2252166), (12, 1876805), (14, 1608690), (15, 1501444), (20, 1126083), (21, 1072460), (28, 804345), (30, 750722), (35, 643476), (42, 536230), (60, 375361), (70, 321738), (84, 268115), (105, 214492), (140, 160869), (210, 107246), (420, 53623)]