200711000

素因数分解:

$2^3\times 5^3\times 7^1\times {\mathrm{53}}^1\times {\mathrm{541}}^1$

素因数の和:622

約数の個数: 128

約数和(自身を含む): 547896960

約数和(自身を除く): 347185960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 50, 53, 56, 70, 100, 106, 125, 140, 175, 200, 212, 250, 265, 280, 350, 371, 424, 500, 530, 541, 700, 742, 875, 1000, 1060, 1082, 1325, 1400, 1484, 1750, 1855, 2120, 2164, 2650, 2705, 2968, 3500, 3710, 3787, 4328, 5300, 5410, 6625, 7000, 7420, 7574, 9275, 10600, 10820, 13250, 13525, 14840, 15148, 18550, 18935, 21640, 26500, 27050, 28673, 30296, 37100, 37870, 46375, 53000, 54100, 57346, 67625, 74200, 75740, 92750, 94675, 108200, 114692, 135250, 143365, 151480, 185500, 189350, 200711, 229384, 270500, 286730, 371000, 378700, 401422, 473375, 541000, 573460, 716825, 757400, 802844, 946750, 1003555, 1146920, 1433650, 1605688, 1893500, 2007110, 2867300, 3584125, 3787000, 4014220, 5017775, 5734600, 7168250, 8028440, 10035550, 14336500, 20071100, 25088875, 28673000, 40142200, 50177750, 100355500, 200711000]

約数ペア:

[(1, 200711000), (2, 100355500), (4, 50177750), (5, 40142200), (7, 28673000), (8, 25088875), (10, 20071100), (14, 14336500), (20, 10035550), (25, 8028440), (28, 7168250), (35, 5734600), (40, 5017775), (50, 4014220), (53, 3787000), (56, 3584125), (70, 2867300), (100, 2007110), (106, 1893500), (125, 1605688), (140, 1433650), (175, 1146920), (200, 1003555), (212, 946750), (250, 802844), (265, 757400), (280, 716825), (350, 573460), (371, 541000), (424, 473375), (500, 401422), (530, 378700), (541, 371000), (700, 286730), (742, 270500), (875, 229384), (1000, 200711), (1060, 189350), (1082, 185500), (1325, 151480), (1400, 143365), (1484, 135250), (1750, 114692), (1855, 108200), (2120, 94675), (2164, 92750), (2650, 75740), (2705, 74200), (2968, 67625), (3500, 57346), (3710, 54100), (3787, 53000), (4328, 46375), (5300, 37870), (5410, 37100), (6625, 30296), (7000, 28673), (7420, 27050), (7574, 26500), (9275, 21640), (10600, 18935), (10820, 18550), (13250, 15148), (13525, 14840)]