100808540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31307}}^1$

素因数の和:31346

約数の個数: 48

約数和(自身を含む): 252467712

約数和(自身を除く): 151659172

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 28, 35, 46, 70, 92, 115, 140, 161, 230, 322, 460, 644, 805, 1610, 3220, 31307, 62614, 125228, 156535, 219149, 313070, 438298, 626140, 720061, 876596, 1095745, 1440122, 2191490, 2880244, 3600305, 4382980, 5040427, 7200610, 10080854, 14401220, 20161708, 25202135, 50404270, 100808540]

約数ペア:

[(1, 100808540), (2, 50404270), (4, 25202135), (5, 20161708), (7, 14401220), (10, 10080854), (14, 7200610), (20, 5040427), (23, 4382980), (28, 3600305), (35, 2880244), (46, 2191490), (70, 1440122), (92, 1095745), (115, 876596), (140, 720061), (161, 626140), (230, 438298), (322, 313070), (460, 219149), (644, 156535), (805, 125228), (1610, 62614), (3220, 31307)]