78085910

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{73}}^1$

素因数の和:190

約数の個数: 96

約数和(自身を含む): 173106720

約数和(自身を除く): 95020810

約数列:

[1, 2, 5, 7, 10, 14, 35, 37, 49, 59, 70, 73, 74, 98, 118, 146, 185, 245, 259, 295, 365, 370, 413, 490, 511, 518, 590, 730, 826, 1022, 1295, 1813, 2065, 2183, 2555, 2590, 2701, 2891, 3577, 3626, 4130, 4307, 4366, 5110, 5402, 5782, 7154, 8614, 9065, 10915, 13505, 14455, 15281, 17885, 18130, 18907, 21535, 21830, 27010, 28910, 30149, 30562, 35770, 37814, 43070, 60298, 76405, 94535, 106967, 132349, 150745, 152810, 159359, 189070, 211043, 213934, 264698, 301490, 318718, 422086, 534835, 661745, 796795, 1055215, 1069670, 1115513, 1323490, 1593590, 2110430, 2231026, 5577565, 7808591, 11155130, 15617182, 39042955, 78085910]

約数ペア:

[(1, 78085910), (2, 39042955), (5, 15617182), (7, 11155130), (10, 7808591), (14, 5577565), (35, 2231026), (37, 2110430), (49, 1593590), (59, 1323490), (70, 1115513), (73, 1069670), (74, 1055215), (98, 796795), (118, 661745), (146, 534835), (185, 422086), (245, 318718), (259, 301490), (295, 264698), (365, 213934), (370, 211043), (413, 189070), (490, 159359), (511, 152810), (518, 150745), (590, 132349), (730, 106967), (826, 94535), (1022, 76405), (1295, 60298), (1813, 43070), (2065, 37814), (2183, 35770), (2555, 30562), (2590, 30149), (2701, 28910), (2891, 27010), (3577, 21830), (3626, 21535), (4130, 18907), (4307, 18130), (4366, 17885), (5110, 15281), (5402, 14455), (5782, 13505), (7154, 10915), (8614, 9065)]