51603870

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{109}}^1\times {\mathrm{367}}^1$

素因数の和:529

約数の個数: 64

約数和(自身を含む): 128240640

約数和(自身を除く): 76636770

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 43, 86, 109, 129, 215, 218, 258, 327, 367, 430, 545, 645, 654, 734, 1090, 1101, 1290, 1635, 1835, 2202, 3270, 3670, 4687, 5505, 9374, 11010, 14061, 15781, 23435, 28122, 31562, 40003, 46870, 47343, 70305, 78905, 80006, 94686, 120009, 140610, 157810, 200015, 236715, 240018, 400030, 473430, 600045, 1200090, 1720129, 3440258, 5160387, 8600645, 10320774, 17201290, 25801935, 51603870]

約数ペア:

[(1, 51603870), (2, 25801935), (3, 17201290), (5, 10320774), (6, 8600645), (10, 5160387), (15, 3440258), (30, 1720129), (43, 1200090), (86, 600045), (109, 473430), (129, 400030), (215, 240018), (218, 236715), (258, 200015), (327, 157810), (367, 140610), (430, 120009), (545, 94686), (645, 80006), (654, 78905), (734, 70305), (1090, 47343), (1101, 46870), (1290, 40003), (1635, 31562), (1835, 28122), (2202, 23435), (3270, 15781), (3670, 14061), (4687, 11010), (5505, 9374)]