85740060

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{204143}}^1$

素因数の和:204162

約数の個数: 48

約数和(自身を含む): 274369536

約数和(自身を除く): 188629476

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 204143, 408286, 612429, 816572, 1020715, 1224858, 1429001, 2041430, 2449716, 2858002, 3062145, 4082860, 4287003, 5716004, 6124290, 7145005, 8574006, 12248580, 14290010, 17148012, 21435015, 28580020, 42870030, 85740060]

約数ペア:

[(1, 85740060), (2, 42870030), (3, 28580020), (4, 21435015), (5, 17148012), (6, 14290010), (7, 12248580), (10, 8574006), (12, 7145005), (14, 6124290), (15, 5716004), (20, 4287003), (21, 4082860), (28, 3062145), (30, 2858002), (35, 2449716), (42, 2041430), (60, 1429001), (70, 1224858), (84, 1020715), (105, 816572), (140, 612429), (210, 408286), (420, 204143)]