2737000

素因数分解:

$2^3\times 5^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1$

素因数の和:68

約数の個数: 128

約数和(自身を含む): 8087040

約数和(自身を除く): 5350040

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 17, 20, 23, 25, 28, 34, 35, 40, 46, 50, 56, 68, 70, 85, 92, 100, 115, 119, 125, 136, 140, 161, 170, 175, 184, 200, 230, 238, 250, 280, 322, 340, 350, 391, 425, 460, 476, 500, 575, 595, 644, 680, 700, 782, 805, 850, 875, 920, 952, 1000, 1150, 1190, 1288, 1400, 1564, 1610, 1700, 1750, 1955, 2125, 2300, 2380, 2737, 2875, 2975, 3128, 3220, 3400, 3500, 3910, 4025, 4250, 4600, 4760, 5474, 5750, 5950, 6440, 7000, 7820, 8050, 8500, 9775, 10948, 11500, 11900, 13685, 14875, 15640, 16100, 17000, 19550, 20125, 21896, 23000, 23800, 27370, 29750, 32200, 39100, 40250, 48875, 54740, 59500, 68425, 78200, 80500, 97750, 109480, 119000, 136850, 161000, 195500, 273700, 342125, 391000, 547400, 684250, 1368500, 2737000]

約数ペア:

[(1, 2737000), (2, 1368500), (4, 684250), (5, 547400), (7, 391000), (8, 342125), (10, 273700), (14, 195500), (17, 161000), (20, 136850), (23, 119000), (25, 109480), (28, 97750), (34, 80500), (35, 78200), (40, 68425), (46, 59500), (50, 54740), (56, 48875), (68, 40250), (70, 39100), (85, 32200), (92, 29750), (100, 27370), (115, 23800), (119, 23000), (125, 21896), (136, 20125), (140, 19550), (161, 17000), (170, 16100), (175, 15640), (184, 14875), (200, 13685), (230, 11900), (238, 11500), (250, 10948), (280, 9775), (322, 8500), (340, 8050), (350, 7820), (391, 7000), (425, 6440), (460, 5950), (476, 5750), (500, 5474), (575, 4760), (595, 4600), (644, 4250), (680, 4025), (700, 3910), (782, 3500), (805, 3400), (850, 3220), (875, 3128), (920, 2975), (952, 2875), (1000, 2737), (1150, 2380), (1190, 2300), (1288, 2125), (1400, 1955), (1564, 1750), (1610, 1700)]