13877600

素因数分解:

$2^5\times 5^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1$

素因数の和:133

約数の個数: 144

約数和(自身を含む): 39372480

約数和(自身を除く): 25494880

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 19, 20, 22, 25, 32, 38, 40, 44, 50, 55, 76, 80, 83, 88, 95, 100, 110, 152, 160, 166, 176, 190, 200, 209, 220, 275, 304, 332, 352, 380, 400, 415, 418, 440, 475, 550, 608, 664, 760, 800, 830, 836, 880, 913, 950, 1045, 1100, 1328, 1520, 1577, 1660, 1672, 1760, 1826, 1900, 2075, 2090, 2200, 2656, 3040, 3154, 3320, 3344, 3652, 3800, 4150, 4180, 4400, 4565, 5225, 6308, 6640, 6688, 7304, 7600, 7885, 8300, 8360, 8800, 9130, 10450, 12616, 13280, 14608, 15200, 15770, 16600, 16720, 17347, 18260, 20900, 22825, 25232, 29216, 31540, 33200, 33440, 34694, 36520, 39425, 41800, 45650, 50464, 63080, 66400, 69388, 73040, 78850, 83600, 86735, 91300, 126160, 138776, 146080, 157700, 167200, 173470, 182600, 252320, 277552, 315400, 346940, 365200, 433675, 555104, 630800, 693880, 730400, 867350, 1261600, 1387760, 1734700, 2775520, 3469400, 6938800, 13877600]

約数ペア:

[(1, 13877600), (2, 6938800), (4, 3469400), (5, 2775520), (8, 1734700), (10, 1387760), (11, 1261600), (16, 867350), (19, 730400), (20, 693880), (22, 630800), (25, 555104), (32, 433675), (38, 365200), (40, 346940), (44, 315400), (50, 277552), (55, 252320), (76, 182600), (80, 173470), (83, 167200), (88, 157700), (95, 146080), (100, 138776), (110, 126160), (152, 91300), (160, 86735), (166, 83600), (176, 78850), (190, 73040), (200, 69388), (209, 66400), (220, 63080), (275, 50464), (304, 45650), (332, 41800), (352, 39425), (380, 36520), (400, 34694), (415, 33440), (418, 33200), (440, 31540), (475, 29216), (550, 25232), (608, 22825), (664, 20900), (760, 18260), (800, 17347), (830, 16720), (836, 16600), (880, 15770), (913, 15200), (950, 14608), (1045, 13280), (1100, 12616), (1328, 10450), (1520, 9130), (1577, 8800), (1660, 8360), (1672, 8300), (1760, 7885), (1826, 7600), (1900, 7304), (2075, 6688), (2090, 6640), (2200, 6308), (2656, 5225), (3040, 4565), (3154, 4400), (3320, 4180), (3344, 4150), (3652, 3800)]