56427800

素因数分解:

$2^3\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1973}}^1$

素因数の和:2013

約数の個数: 96

約数和(自身を含む): 154208880

約数和(自身を除く): 97781080

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 20, 22, 25, 26, 40, 44, 50, 52, 55, 65, 88, 100, 104, 110, 130, 143, 200, 220, 260, 275, 286, 325, 440, 520, 550, 572, 650, 715, 1100, 1144, 1300, 1430, 1973, 2200, 2600, 2860, 3575, 3946, 5720, 7150, 7892, 9865, 14300, 15784, 19730, 21703, 25649, 28600, 39460, 43406, 49325, 51298, 78920, 86812, 98650, 102596, 108515, 128245, 173624, 197300, 205192, 217030, 256490, 282139, 394600, 434060, 512980, 542575, 564278, 641225, 868120, 1025960, 1085150, 1128556, 1282450, 1410695, 2170300, 2257112, 2564900, 2821390, 4340600, 5129800, 5642780, 7053475, 11285560, 14106950, 28213900, 56427800]

約数ペア:

[(1, 56427800), (2, 28213900), (4, 14106950), (5, 11285560), (8, 7053475), (10, 5642780), (11, 5129800), (13, 4340600), (20, 2821390), (22, 2564900), (25, 2257112), (26, 2170300), (40, 1410695), (44, 1282450), (50, 1128556), (52, 1085150), (55, 1025960), (65, 868120), (88, 641225), (100, 564278), (104, 542575), (110, 512980), (130, 434060), (143, 394600), (200, 282139), (220, 256490), (260, 217030), (275, 205192), (286, 197300), (325, 173624), (440, 128245), (520, 108515), (550, 102596), (572, 98650), (650, 86812), (715, 78920), (1100, 51298), (1144, 49325), (1300, 43406), (1430, 39460), (1973, 28600), (2200, 25649), (2600, 21703), (2860, 19730), (3575, 15784), (3946, 14300), (5720, 9865), (7150, 7892)]