77175140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{5683}}^1$

素因数の和:5796

約数の個数: 48

約数和(自身を含む): 187162752

約数和(自身を除く): 109987612

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 97, 140, 194, 388, 485, 679, 970, 1358, 1940, 2716, 3395, 5683, 6790, 11366, 13580, 22732, 28415, 39781, 56830, 79562, 113660, 159124, 198905, 397810, 551251, 795620, 1102502, 2205004, 2756255, 3858757, 5512510, 7717514, 11025020, 15435028, 19293785, 38587570, 77175140]

約数ペア:

[(1, 77175140), (2, 38587570), (4, 19293785), (5, 15435028), (7, 11025020), (10, 7717514), (14, 5512510), (20, 3858757), (28, 2756255), (35, 2205004), (70, 1102502), (97, 795620), (140, 551251), (194, 397810), (388, 198905), (485, 159124), (679, 113660), (970, 79562), (1358, 56830), (1940, 39781), (2716, 28415), (3395, 22732), (5683, 13580), (6790, 11366)]