89891700

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{149}}^1\times {\mathrm{2011}}^1$

素因数の和:2177

約数の個数: 72

約数和(自身を含む): 261962400

約数和(自身を除く): 172070700

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 149, 150, 298, 300, 447, 596, 745, 894, 1490, 1788, 2011, 2235, 2980, 3725, 4022, 4470, 6033, 7450, 8044, 8940, 10055, 11175, 12066, 14900, 20110, 22350, 24132, 30165, 40220, 44700, 50275, 60330, 100550, 120660, 150825, 201100, 299639, 301650, 599278, 603300, 898917, 1198556, 1498195, 1797834, 2996390, 3595668, 4494585, 5992780, 7490975, 8989170, 14981950, 17978340, 22472925, 29963900, 44945850, 89891700]

約数ペア:

[(1, 89891700), (2, 44945850), (3, 29963900), (4, 22472925), (5, 17978340), (6, 14981950), (10, 8989170), (12, 7490975), (15, 5992780), (20, 4494585), (25, 3595668), (30, 2996390), (50, 1797834), (60, 1498195), (75, 1198556), (100, 898917), (149, 603300), (150, 599278), (298, 301650), (300, 299639), (447, 201100), (596, 150825), (745, 120660), (894, 100550), (1490, 60330), (1788, 50275), (2011, 44700), (2235, 40220), (2980, 30165), (3725, 24132), (4022, 22350), (4470, 20110), (6033, 14900), (7450, 12066), (8044, 11175), (8940, 10055)]