126581810

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{251}}^1$

素因数の和:371

約数の個数: 64

約数和(自身を含む): 248209920

約数和(自身を除く): 121628110

約数列:

[1, 2, 5, 10, 29, 37, 47, 58, 74, 94, 145, 185, 235, 251, 290, 370, 470, 502, 1073, 1255, 1363, 1739, 2146, 2510, 2726, 3478, 5365, 6815, 7279, 8695, 9287, 10730, 11797, 13630, 14558, 17390, 18574, 23594, 36395, 46435, 50431, 58985, 72790, 92870, 100862, 117970, 252155, 269323, 342113, 436489, 504310, 538646, 684226, 872978, 1346615, 1710565, 2182445, 2693230, 3421130, 4364890, 12658181, 25316362, 63290905, 126581810]

約数ペア:

[(1, 126581810), (2, 63290905), (5, 25316362), (10, 12658181), (29, 4364890), (37, 3421130), (47, 2693230), (58, 2182445), (74, 1710565), (94, 1346615), (145, 872978), (185, 684226), (235, 538646), (251, 504310), (290, 436489), (370, 342113), (470, 269323), (502, 252155), (1073, 117970), (1255, 100862), (1363, 92870), (1739, 72790), (2146, 58985), (2510, 50431), (2726, 46435), (3478, 36395), (5365, 23594), (6815, 18574), (7279, 17390), (8695, 14558), (9287, 13630), (10730, 11797)]