61162520

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{3499}}^1$

素因数の和:3552

約数の個数: 64

約数和(自身を含む): 151200000

約数和(自身を除く): 90037480

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 23, 38, 40, 46, 76, 92, 95, 115, 152, 184, 190, 230, 380, 437, 460, 760, 874, 920, 1748, 2185, 3496, 3499, 4370, 6998, 8740, 13996, 17480, 17495, 27992, 34990, 66481, 69980, 80477, 132962, 139960, 160954, 265924, 321908, 332405, 402385, 531848, 643816, 664810, 804770, 1329620, 1529063, 1609540, 2659240, 3058126, 3219080, 6116252, 7645315, 12232504, 15290630, 30581260, 61162520]

約数ペア:

[(1, 61162520), (2, 30581260), (4, 15290630), (5, 12232504), (8, 7645315), (10, 6116252), (19, 3219080), (20, 3058126), (23, 2659240), (38, 1609540), (40, 1529063), (46, 1329620), (76, 804770), (92, 664810), (95, 643816), (115, 531848), (152, 402385), (184, 332405), (190, 321908), (230, 265924), (380, 160954), (437, 139960), (460, 132962), (760, 80477), (874, 69980), (920, 66481), (1748, 34990), (2185, 27992), (3496, 17495), (3499, 17480), (4370, 13996), (6998, 8740)]