67060280

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{6473}}^1$

素因数の和:6528

約数の個数: 64

約数和(自身を含む): 177128640

約数和(自身を除く): 110068360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 37, 40, 56, 70, 74, 140, 148, 185, 259, 280, 296, 370, 518, 740, 1036, 1295, 1480, 2072, 2590, 5180, 6473, 10360, 12946, 25892, 32365, 45311, 51784, 64730, 90622, 129460, 181244, 226555, 239501, 258920, 362488, 453110, 479002, 906220, 958004, 1197505, 1676507, 1812440, 1916008, 2395010, 3353014, 4790020, 6706028, 8382535, 9580040, 13412056, 16765070, 33530140, 67060280]

約数ペア:

[(1, 67060280), (2, 33530140), (4, 16765070), (5, 13412056), (7, 9580040), (8, 8382535), (10, 6706028), (14, 4790020), (20, 3353014), (28, 2395010), (35, 1916008), (37, 1812440), (40, 1676507), (56, 1197505), (70, 958004), (74, 906220), (140, 479002), (148, 453110), (185, 362488), (259, 258920), (280, 239501), (296, 226555), (370, 181244), (518, 129460), (740, 90622), (1036, 64730), (1295, 51784), (1480, 45311), (2072, 32365), (2590, 25892), (5180, 12946), (6473, 10360)]