68313105

素因数分解:

$3^3\times 5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{449}}^1$

素因数の和:500

約数の個数: 96

約数和(自身を含む): 147744000

約数和(自身を除く): 79430895

約数列:

[1, 3, 5, 7, 9, 15, 21, 23, 27, 35, 45, 49, 63, 69, 105, 115, 135, 147, 161, 189, 207, 245, 315, 345, 441, 449, 483, 621, 735, 805, 945, 1035, 1127, 1323, 1347, 1449, 2205, 2245, 2415, 3105, 3143, 3381, 4041, 4347, 5635, 6615, 6735, 7245, 9429, 10143, 10327, 12123, 15715, 16905, 20205, 21735, 22001, 28287, 30429, 30981, 47145, 50715, 51635, 60615, 66003, 72289, 84861, 92943, 110005, 141435, 152145, 154905, 198009, 216867, 278829, 330015, 361445, 424305, 464715, 506023, 594027, 650601, 990045, 1084335, 1394145, 1518069, 1951803, 2530115, 2970135, 3253005, 4554207, 7590345, 9759015, 13662621, 22771035, 68313105]

約数ペア:

[(1, 68313105), (3, 22771035), (5, 13662621), (7, 9759015), (9, 7590345), (15, 4554207), (21, 3253005), (23, 2970135), (27, 2530115), (35, 1951803), (45, 1518069), (49, 1394145), (63, 1084335), (69, 990045), (105, 650601), (115, 594027), (135, 506023), (147, 464715), (161, 424305), (189, 361445), (207, 330015), (245, 278829), (315, 216867), (345, 198009), (441, 154905), (449, 152145), (483, 141435), (621, 110005), (735, 92943), (805, 84861), (945, 72289), (1035, 66003), (1127, 60615), (1323, 51635), (1347, 50715), (1449, 47145), (2205, 30981), (2245, 30429), (2415, 28287), (3105, 22001), (3143, 21735), (3381, 20205), (4041, 16905), (4347, 15715), (5635, 12123), (6615, 10327), (6735, 10143), (7245, 9429)]