177795930

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{643}}^1\times {\mathrm{709}}^1$

素因数の和:1375

約数の個数: 64

約数和(自身を含む): 460897920

約数和(自身を除く): 283101990

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 643, 709, 1286, 1418, 1929, 2127, 3215, 3545, 3858, 4254, 6430, 7090, 8359, 9217, 9645, 10635, 16718, 18434, 19290, 21270, 25077, 27651, 41795, 46085, 50154, 55302, 83590, 92170, 125385, 138255, 250770, 276510, 455887, 911774, 1367661, 2279435, 2735322, 4558870, 5926531, 6838305, 11853062, 13676610, 17779593, 29632655, 35559186, 59265310, 88897965, 177795930]

約数ペア:

[(1, 177795930), (2, 88897965), (3, 59265310), (5, 35559186), (6, 29632655), (10, 17779593), (13, 13676610), (15, 11853062), (26, 6838305), (30, 5926531), (39, 4558870), (65, 2735322), (78, 2279435), (130, 1367661), (195, 911774), (390, 455887), (643, 276510), (709, 250770), (1286, 138255), (1418, 125385), (1929, 92170), (2127, 83590), (3215, 55302), (3545, 50154), (3858, 46085), (4254, 41795), (6430, 27651), (7090, 25077), (8359, 21270), (9217, 19290), (9645, 18434), (10635, 16718)]