19623300

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{149}}^1\times {\mathrm{439}}^1$

素因数の和:605

約数の個数: 72

約数和(自身を含む): 57288000

約数和(自身を除く): 37664700

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 149, 150, 298, 300, 439, 447, 596, 745, 878, 894, 1317, 1490, 1756, 1788, 2195, 2235, 2634, 2980, 3725, 4390, 4470, 5268, 6585, 7450, 8780, 8940, 10975, 11175, 13170, 14900, 21950, 22350, 26340, 32925, 43900, 44700, 65411, 65850, 130822, 131700, 196233, 261644, 327055, 392466, 654110, 784932, 981165, 1308220, 1635275, 1962330, 3270550, 3924660, 4905825, 6541100, 9811650, 19623300]

約数ペア:

[(1, 19623300), (2, 9811650), (3, 6541100), (4, 4905825), (5, 3924660), (6, 3270550), (10, 1962330), (12, 1635275), (15, 1308220), (20, 981165), (25, 784932), (30, 654110), (50, 392466), (60, 327055), (75, 261644), (100, 196233), (149, 131700), (150, 130822), (298, 65850), (300, 65411), (439, 44700), (447, 43900), (596, 32925), (745, 26340), (878, 22350), (894, 21950), (1317, 14900), (1490, 13170), (1756, 11175), (1788, 10975), (2195, 8940), (2235, 8780), (2634, 7450), (2980, 6585), (3725, 5268), (4390, 4470)]