56855080

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{2131}}^1$

素因数の和:2194

約数の個数: 64

約数和(自身を含む): 138153600

約数和(自身を除く): 81298520

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 29, 40, 46, 58, 92, 115, 116, 145, 184, 230, 232, 290, 460, 580, 667, 920, 1160, 1334, 2131, 2668, 3335, 4262, 5336, 6670, 8524, 10655, 13340, 17048, 21310, 26680, 42620, 49013, 61799, 85240, 98026, 123598, 196052, 245065, 247196, 308995, 392104, 490130, 494392, 617990, 980260, 1235980, 1421377, 1960520, 2471960, 2842754, 5685508, 7106885, 11371016, 14213770, 28427540, 56855080]

約数ペア:

[(1, 56855080), (2, 28427540), (4, 14213770), (5, 11371016), (8, 7106885), (10, 5685508), (20, 2842754), (23, 2471960), (29, 1960520), (40, 1421377), (46, 1235980), (58, 980260), (92, 617990), (115, 494392), (116, 490130), (145, 392104), (184, 308995), (230, 247196), (232, 245065), (290, 196052), (460, 123598), (580, 98026), (667, 85240), (920, 61799), (1160, 49013), (1334, 42620), (2131, 26680), (2668, 21310), (3335, 17048), (4262, 13340), (5336, 10655), (6670, 8524)]