52120020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{21187}}^1$

素因数の和:21240

約数の個数: 48

約数和(自身を含む): 149502528

約数和(自身を除く): 97382508

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 41, 60, 82, 123, 164, 205, 246, 410, 492, 615, 820, 1230, 2460, 21187, 42374, 63561, 84748, 105935, 127122, 211870, 254244, 317805, 423740, 635610, 868667, 1271220, 1737334, 2606001, 3474668, 4343335, 5212002, 8686670, 10424004, 13030005, 17373340, 26060010, 52120020]

約数ペア:

[(1, 52120020), (2, 26060010), (3, 17373340), (4, 13030005), (5, 10424004), (6, 8686670), (10, 5212002), (12, 4343335), (15, 3474668), (20, 2606001), (30, 1737334), (41, 1271220), (60, 868667), (82, 635610), (123, 423740), (164, 317805), (205, 254244), (246, 211870), (410, 127122), (492, 105935), (615, 84748), (820, 63561), (1230, 42374), (2460, 21187)]