890803950

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{149}}^1\times {\mathrm{39857}}^1$

素因数の和:40021

約数の個数: 48

約数和(自身を含む): 2224076400

約数和(自身を除く): 1333272450

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 149, 150, 298, 447, 745, 894, 1490, 2235, 3725, 4470, 7450, 11175, 22350, 39857, 79714, 119571, 199285, 239142, 398570, 597855, 996425, 1195710, 1992850, 2989275, 5938693, 5978550, 11877386, 17816079, 29693465, 35632158, 59386930, 89080395, 148467325, 178160790, 296934650, 445401975, 890803950]

約数ペア:

[(1, 890803950), (2, 445401975), (3, 296934650), (5, 178160790), (6, 148467325), (10, 89080395), (15, 59386930), (25, 35632158), (30, 29693465), (50, 17816079), (75, 11877386), (149, 5978550), (150, 5938693), (298, 2989275), (447, 1992850), (745, 1195710), (894, 996425), (1490, 597855), (2235, 398570), (3725, 239142), (4470, 199285), (7450, 119571), (11175, 79714), (22350, 39857)]