138760610

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{113}}^1\times {\mathrm{281}}^1$

素因数の和:443

約数の個数: 64

約数和(自身を含む): 277758720

約数和(自身を除く): 138998110

約数列:

[1, 2, 5, 10, 19, 23, 38, 46, 95, 113, 115, 190, 226, 230, 281, 437, 562, 565, 874, 1130, 1405, 2147, 2185, 2599, 2810, 4294, 4370, 5198, 5339, 6463, 10678, 10735, 12926, 12995, 21470, 25990, 26695, 31753, 32315, 49381, 53390, 63506, 64630, 98762, 122797, 158765, 245594, 246905, 317530, 493810, 603307, 613985, 730319, 1206614, 1227970, 1460638, 3016535, 3651595, 6033070, 7303190, 13876061, 27752122, 69380305, 138760610]

約数ペア:

[(1, 138760610), (2, 69380305), (5, 27752122), (10, 13876061), (19, 7303190), (23, 6033070), (38, 3651595), (46, 3016535), (95, 1460638), (113, 1227970), (115, 1206614), (190, 730319), (226, 613985), (230, 603307), (281, 493810), (437, 317530), (562, 246905), (565, 245594), (874, 158765), (1130, 122797), (1405, 98762), (2147, 64630), (2185, 63506), (2599, 53390), (2810, 49381), (4294, 32315), (4370, 31753), (5198, 26695), (5339, 25990), (6463, 21470), (10678, 12995), (10735, 12926)]