12709400

素因数分解:

$2^3\times 5^2\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{109}}^1$

素因数の和:189

約数の個数: 96

約数和(自身を含む): 33145200

約数和(自身を除く): 20435800

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 25, 40, 44, 50, 53, 55, 88, 100, 106, 109, 110, 200, 212, 218, 220, 265, 275, 424, 436, 440, 530, 545, 550, 583, 872, 1060, 1090, 1100, 1166, 1199, 1325, 2120, 2180, 2200, 2332, 2398, 2650, 2725, 2915, 4360, 4664, 4796, 5300, 5450, 5777, 5830, 5995, 9592, 10600, 10900, 11554, 11660, 11990, 14575, 21800, 23108, 23320, 23980, 28885, 29150, 29975, 46216, 47960, 57770, 58300, 59950, 63547, 115540, 116600, 119900, 127094, 144425, 231080, 239800, 254188, 288850, 317735, 508376, 577700, 635470, 1155400, 1270940, 1588675, 2541880, 3177350, 6354700, 12709400]

約数ペア:

[(1, 12709400), (2, 6354700), (4, 3177350), (5, 2541880), (8, 1588675), (10, 1270940), (11, 1155400), (20, 635470), (22, 577700), (25, 508376), (40, 317735), (44, 288850), (50, 254188), (53, 239800), (55, 231080), (88, 144425), (100, 127094), (106, 119900), (109, 116600), (110, 115540), (200, 63547), (212, 59950), (218, 58300), (220, 57770), (265, 47960), (275, 46216), (424, 29975), (436, 29150), (440, 28885), (530, 23980), (545, 23320), (550, 23108), (583, 21800), (872, 14575), (1060, 11990), (1090, 11660), (1100, 11554), (1166, 10900), (1199, 10600), (1325, 9592), (2120, 5995), (2180, 5830), (2200, 5777), (2332, 5450), (2398, 5300), (2650, 4796), (2725, 4664), (2915, 4360)]