55109600

素因数分解:

$2^5\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{757}}^1$

素因数の和:797

約数の個数: 144

約数和(自身を含む): 165801888

約数和(自身を除く): 110692288

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 25, 26, 28, 32, 35, 40, 50, 52, 56, 65, 70, 80, 91, 100, 104, 112, 130, 140, 160, 175, 182, 200, 208, 224, 260, 280, 325, 350, 364, 400, 416, 455, 520, 560, 650, 700, 728, 757, 800, 910, 1040, 1120, 1300, 1400, 1456, 1514, 1820, 2080, 2275, 2600, 2800, 2912, 3028, 3640, 3785, 4550, 5200, 5299, 5600, 6056, 7280, 7570, 9100, 9841, 10400, 10598, 12112, 14560, 15140, 18200, 18925, 19682, 21196, 24224, 26495, 30280, 36400, 37850, 39364, 42392, 49205, 52990, 60560, 68887, 72800, 75700, 78728, 84784, 98410, 105980, 121120, 132475, 137774, 151400, 157456, 169568, 196820, 211960, 246025, 264950, 275548, 302800, 314912, 344435, 393640, 423920, 492050, 529900, 551096, 605600, 688870, 787280, 847840, 984100, 1059800, 1102192, 1377740, 1574560, 1722175, 1968200, 2119600, 2204384, 2755480, 3444350, 3936400, 4239200, 5510960, 6888700, 7872800, 11021920, 13777400, 27554800, 55109600]

約数ペア:

[(1, 55109600), (2, 27554800), (4, 13777400), (5, 11021920), (7, 7872800), (8, 6888700), (10, 5510960), (13, 4239200), (14, 3936400), (16, 3444350), (20, 2755480), (25, 2204384), (26, 2119600), (28, 1968200), (32, 1722175), (35, 1574560), (40, 1377740), (50, 1102192), (52, 1059800), (56, 984100), (65, 847840), (70, 787280), (80, 688870), (91, 605600), (100, 551096), (104, 529900), (112, 492050), (130, 423920), (140, 393640), (160, 344435), (175, 314912), (182, 302800), (200, 275548), (208, 264950), (224, 246025), (260, 211960), (280, 196820), (325, 169568), (350, 157456), (364, 151400), (400, 137774), (416, 132475), (455, 121120), (520, 105980), (560, 98410), (650, 84784), (700, 78728), (728, 75700), (757, 72800), (800, 68887), (910, 60560), (1040, 52990), (1120, 49205), (1300, 42392), (1400, 39364), (1456, 37850), (1514, 36400), (1820, 30280), (2080, 26495), (2275, 24224), (2600, 21196), (2800, 19682), (2912, 18925), (3028, 18200), (3640, 15140), (3785, 14560), (4550, 12112), (5200, 10598), (5299, 10400), (5600, 9841), (6056, 9100), (7280, 7570)]