38307900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{149}}^1\times {\mathrm{857}}^1$

素因数の和:1023

約数の個数: 72

約数和(自身を含む): 111711600

約数和(自身を除く): 73403700

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, 857, 894, 1490, 1714, 1788, 2235, 2571, 2980, 3428, 3725, 4285, 4470, 5142, 7450, 8570, 8940, 10284, 11175, 12855, 14900, 17140, 21425, 22350, 25710, 42850, 44700, 51420, 64275, 85700, 127693, 128550, 255386, 257100, 383079, 510772, 638465, 766158, 1276930, 1532316, 1915395, 2553860, 3192325, 3830790, 6384650, 7661580, 9576975, 12769300, 19153950, 38307900]

約数ペア:

[(1, 38307900), (2, 19153950), (3, 12769300), (4, 9576975), (5, 7661580), (6, 6384650), (10, 3830790), (12, 3192325), (15, 2553860), (20, 1915395), (25, 1532316), (30, 1276930), (50, 766158), (60, 638465), (75, 510772), (100, 383079), (149, 257100), (150, 255386), (298, 128550), (300, 127693), (447, 85700), (596, 64275), (745, 51420), (857, 44700), (894, 42850), (1490, 25710), (1714, 22350), (1788, 21425), (2235, 17140), (2571, 14900), (2980, 12855), (3428, 11175), (3725, 10284), (4285, 8940), (4470, 8570), (5142, 7450)]