51051300

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{379}}^1\times {\mathrm{449}}^1$

素因数の和:845

約数の個数: 72

約数和(自身を含む): 148428000

約数和(自身を除く): 97376700

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 150, 300, 379, 449, 758, 898, 1137, 1347, 1516, 1796, 1895, 2245, 2274, 2694, 3790, 4490, 4548, 5388, 5685, 6735, 7580, 8980, 9475, 11225, 11370, 13470, 18950, 22450, 22740, 26940, 28425, 33675, 37900, 44900, 56850, 67350, 113700, 134700, 170171, 340342, 510513, 680684, 850855, 1021026, 1701710, 2042052, 2552565, 3403420, 4254275, 5105130, 8508550, 10210260, 12762825, 17017100, 25525650, 51051300]

約数ペア:

[(1, 51051300), (2, 25525650), (3, 17017100), (4, 12762825), (5, 10210260), (6, 8508550), (10, 5105130), (12, 4254275), (15, 3403420), (20, 2552565), (25, 2042052), (30, 1701710), (50, 1021026), (60, 850855), (75, 680684), (100, 510513), (150, 340342), (300, 170171), (379, 134700), (449, 113700), (758, 67350), (898, 56850), (1137, 44900), (1347, 37900), (1516, 33675), (1796, 28425), (1895, 26940), (2245, 22740), (2274, 22450), (2694, 18950), (3790, 13470), (4490, 11370), (4548, 11225), (5388, 9475), (5685, 8980), (6735, 7580)]