54371740

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{1087}}^1$

素因数の和:1198

約数の個数: 48

約数和(自身を含む): 118992384

約数和(自身を除く): 64620644

約数列:

[1, 2, 4, 5, 10, 20, 41, 61, 82, 122, 164, 205, 244, 305, 410, 610, 820, 1087, 1220, 2174, 2501, 4348, 5002, 5435, 10004, 10870, 12505, 21740, 25010, 44567, 50020, 66307, 89134, 132614, 178268, 222835, 265228, 331535, 445670, 663070, 891340, 1326140, 2718587, 5437174, 10874348, 13592935, 27185870, 54371740]

約数ペア:

[(1, 54371740), (2, 27185870), (4, 13592935), (5, 10874348), (10, 5437174), (20, 2718587), (41, 1326140), (61, 891340), (82, 663070), (122, 445670), (164, 331535), (205, 265228), (244, 222835), (305, 178268), (410, 132614), (610, 89134), (820, 66307), (1087, 50020), (1220, 44567), (2174, 25010), (2501, 21740), (4348, 12505), (5002, 10870), (5435, 10004)]