68658540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{97}}^1\times {\mathrm{251}}^1$

素因数の和:407

約数の個数: 96

約数和(自身を含む): 199148544

約数和(自身を除く): 130490004

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 47, 60, 94, 97, 141, 188, 194, 235, 251, 282, 291, 388, 470, 485, 502, 564, 582, 705, 753, 940, 970, 1004, 1164, 1255, 1410, 1455, 1506, 1940, 2510, 2820, 2910, 3012, 3765, 4559, 5020, 5820, 7530, 9118, 11797, 13677, 15060, 18236, 22795, 23594, 24347, 27354, 35391, 45590, 47188, 48694, 54708, 58985, 68385, 70782, 73041, 91180, 97388, 117970, 121735, 136770, 141564, 146082, 176955, 235940, 243470, 273540, 292164, 353910, 365205, 486940, 707820, 730410, 1144309, 1460820, 2288618, 3432927, 4577236, 5721545, 6865854, 11443090, 13731708, 17164635, 22886180, 34329270, 68658540]

約数ペア:

[(1, 68658540), (2, 34329270), (3, 22886180), (4, 17164635), (5, 13731708), (6, 11443090), (10, 6865854), (12, 5721545), (15, 4577236), (20, 3432927), (30, 2288618), (47, 1460820), (60, 1144309), (94, 730410), (97, 707820), (141, 486940), (188, 365205), (194, 353910), (235, 292164), (251, 273540), (282, 243470), (291, 235940), (388, 176955), (470, 146082), (485, 141564), (502, 136770), (564, 121735), (582, 117970), (705, 97388), (753, 91180), (940, 73041), (970, 70782), (1004, 68385), (1164, 58985), (1255, 54708), (1410, 48694), (1455, 47188), (1506, 45590), (1940, 35391), (2510, 27354), (2820, 24347), (2910, 23594), (3012, 22795), (3765, 18236), (4559, 15060), (5020, 13677), (5820, 11797), (7530, 9118)]