13685000

素因数分解:

$2^3\times 5^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1$

素因数の和:73

約数の個数: 160

約数和(自身を含む): 40487040

約数和(自身を除く): 26802040

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, 625, 644, 680, 700, 782, 805, 850, 875, 920, 952, 1000, 1150, 1190, 1250, 1288, 1400, 1564, 1610, 1700, 1750, 1955, 2125, 2300, 2380, 2500, 2737, 2875, 2975, 3128, 3220, 3400, 3500, 3910, 4025, 4250, 4375, 4600, 4760, 5000, 5474, 5750, 5950, 6440, 7000, 7820, 8050, 8500, 8750, 9775, 10625, 10948, 11500, 11900, 13685, 14375, 14875, 15640, 16100, 17000, 17500, 19550, 20125, 21250, 21896, 23000, 23800, 27370, 28750, 29750, 32200, 35000, 39100, 40250, 42500, 48875, 54740, 57500, 59500, 68425, 74375, 78200, 80500, 85000, 97750, 100625, 109480, 115000, 119000, 136850, 148750, 161000, 195500, 201250, 244375, 273700, 297500, 342125, 391000, 402500, 488750, 547400, 595000, 684250, 805000, 977500, 1368500, 1710625, 1955000, 2737000, 3421250, 6842500, 13685000]

約数ペア:

[(1, 13685000), (2, 6842500), (4, 3421250), (5, 2737000), (7, 1955000), (8, 1710625), (10, 1368500), (14, 977500), (17, 805000), (20, 684250), (23, 595000), (25, 547400), (28, 488750), (34, 402500), (35, 391000), (40, 342125), (46, 297500), (50, 273700), (56, 244375), (68, 201250), (70, 195500), (85, 161000), (92, 148750), (100, 136850), (115, 119000), (119, 115000), (125, 109480), (136, 100625), (140, 97750), (161, 85000), (170, 80500), (175, 78200), (184, 74375), (200, 68425), (230, 59500), (238, 57500), (250, 54740), (280, 48875), (322, 42500), (340, 40250), (350, 39100), (391, 35000), (425, 32200), (460, 29750), (476, 28750), (500, 27370), (575, 23800), (595, 23000), (625, 21896), (644, 21250), (680, 20125), (700, 19550), (782, 17500), (805, 17000), (850, 16100), (875, 15640), (920, 14875), (952, 14375), (1000, 13685), (1150, 11900), (1190, 11500), (1250, 10948), (1288, 10625), (1400, 9775), (1564, 8750), (1610, 8500), (1700, 8050), (1750, 7820), (1955, 7000), (2125, 6440), (2300, 5950), (2380, 5750), (2500, 5474), (2737, 5000), (2875, 4760), (2975, 4600), (3128, 4375), (3220, 4250), (3400, 4025), (3500, 3910)]