21755700

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{23}}^1\times {\mathrm{1051}}^1$

素因数の和:1094

約数の個数: 108

約数和(自身を含む): 71224608

約数和(自身を除く): 49468908

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 25, 30, 36, 45, 46, 50, 60, 69, 75, 90, 92, 100, 115, 138, 150, 180, 207, 225, 230, 276, 300, 345, 414, 450, 460, 575, 690, 828, 900, 1035, 1051, 1150, 1380, 1725, 2070, 2102, 2300, 3153, 3450, 4140, 4204, 5175, 5255, 6306, 6900, 9459, 10350, 10510, 12612, 15765, 18918, 20700, 21020, 24173, 26275, 31530, 37836, 47295, 48346, 52550, 63060, 72519, 78825, 94590, 96692, 105100, 120865, 145038, 157650, 189180, 217557, 236475, 241730, 290076, 315300, 362595, 435114, 472950, 483460, 604325, 725190, 870228, 945900, 1087785, 1208650, 1450380, 1812975, 2175570, 2417300, 3625950, 4351140, 5438925, 7251900, 10877850, 21755700]

約数ペア:

[(1, 21755700), (2, 10877850), (3, 7251900), (4, 5438925), (5, 4351140), (6, 3625950), (9, 2417300), (10, 2175570), (12, 1812975), (15, 1450380), (18, 1208650), (20, 1087785), (23, 945900), (25, 870228), (30, 725190), (36, 604325), (45, 483460), (46, 472950), (50, 435114), (60, 362595), (69, 315300), (75, 290076), (90, 241730), (92, 236475), (100, 217557), (115, 189180), (138, 157650), (150, 145038), (180, 120865), (207, 105100), (225, 96692), (230, 94590), (276, 78825), (300, 72519), (345, 63060), (414, 52550), (450, 48346), (460, 47295), (575, 37836), (690, 31530), (828, 26275), (900, 24173), (1035, 21020), (1051, 20700), (1150, 18918), (1380, 15765), (1725, 12612), (2070, 10510), (2102, 10350), (2300, 9459), (3153, 6900), (3450, 6306), (4140, 5255), (4204, 5175)]