71370800

素因数分解:

$2^4\times 5^2\times {\mathrm{113}}^1\times {\mathrm{1579}}^1$

素因数の和:1710

約数の個数: 60

約数和(自身を含む): 173095320

約数和(自身を除く): 101724520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 113, 200, 226, 400, 452, 565, 904, 1130, 1579, 1808, 2260, 2825, 3158, 4520, 5650, 6316, 7895, 9040, 11300, 12632, 15790, 22600, 25264, 31580, 39475, 45200, 63160, 78950, 126320, 157900, 178427, 315800, 356854, 631600, 713708, 892135, 1427416, 1784270, 2854832, 3568540, 4460675, 7137080, 8921350, 14274160, 17842700, 35685400, 71370800]

約数ペア:

[(1, 71370800), (2, 35685400), (4, 17842700), (5, 14274160), (8, 8921350), (10, 7137080), (16, 4460675), (20, 3568540), (25, 2854832), (40, 1784270), (50, 1427416), (80, 892135), (100, 713708), (113, 631600), (200, 356854), (226, 315800), (400, 178427), (452, 157900), (565, 126320), (904, 78950), (1130, 63160), (1579, 45200), (1808, 39475), (2260, 31580), (2825, 25264), (3158, 22600), (4520, 15790), (5650, 12632), (6316, 11300), (7895, 9040)]