74149850

素因数分解:

$2^1\times 5^2\times {\mathrm{37}}^1\times {\mathrm{149}}^1\times {\mathrm{269}}^1$

素因数の和:467

約数の個数: 48

約数和(自身を含む): 143127000

約数和(自身を除く): 68977150

約数列:

[1, 2, 5, 10, 25, 37, 50, 74, 149, 185, 269, 298, 370, 538, 745, 925, 1345, 1490, 1850, 2690, 3725, 5513, 6725, 7450, 9953, 11026, 13450, 19906, 27565, 40081, 49765, 55130, 80162, 99530, 137825, 200405, 248825, 275650, 400810, 497650, 1002025, 1482997, 2004050, 2965994, 7414985, 14829970, 37074925, 74149850]

約数ペア:

[(1, 74149850), (2, 37074925), (5, 14829970), (10, 7414985), (25, 2965994), (37, 2004050), (50, 1482997), (74, 1002025), (149, 497650), (185, 400810), (269, 275650), (298, 248825), (370, 200405), (538, 137825), (745, 99530), (925, 80162), (1345, 55130), (1490, 49765), (1850, 40081), (2690, 27565), (3725, 19906), (5513, 13450), (6725, 11026), (7450, 9953)]