8247190000

素因数分解:

$2^4\times 5^4\times 7^2\times {\mathrm{16831}}^1$

素因数の和:16873

約数の個数: 150

約数和(自身を含む): 23228614464

約数和(自身を除く): 14981424464

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 35, 40, 49, 50, 56, 70, 80, 98, 100, 112, 125, 140, 175, 196, 200, 245, 250, 280, 350, 392, 400, 490, 500, 560, 625, 700, 784, 875, 980, 1000, 1225, 1250, 1400, 1750, 1960, 2000, 2450, 2500, 2800, 3500, 3920, 4375, 4900, 5000, 6125, 7000, 8750, 9800, 10000, 12250, 14000, 16831, 17500, 19600, 24500, 30625, 33662, 35000, 49000, 61250, 67324, 70000, 84155, 98000, 117817, 122500, 134648, 168310, 235634, 245000, 269296, 336620, 420775, 471268, 490000, 589085, 673240, 824719, 841550, 942536, 1178170, 1346480, 1649438, 1683100, 1885072, 2103875, 2356340, 2945425, 3298876, 3366200, 4123595, 4207750, 4712680, 5890850, 6597752, 6732400, 8247190, 8415500, 9425360, 10519375, 11781700, 13195504, 14727125, 16494380, 16831000, 20617975, 21038750, 23563400, 29454250, 32988760, 33662000, 41235950, 42077500, 47126800, 58908500, 65977520, 73635625, 82471900, 84155000, 103089875, 117817000, 147271250, 164943800, 168310000, 206179750, 235634000, 294542500, 329887600, 412359500, 515449375, 589085000, 824719000, 1030898750, 1178170000, 1649438000, 2061797500, 4123595000, 8247190000]

約数ペア:

[(1, 8247190000), (2, 4123595000), (4, 2061797500), (5, 1649438000), (7, 1178170000), (8, 1030898750), (10, 824719000), (14, 589085000), (16, 515449375), (20, 412359500), (25, 329887600), (28, 294542500), (35, 235634000), (40, 206179750), (49, 168310000), (50, 164943800), (56, 147271250), (70, 117817000), (80, 103089875), (98, 84155000), (100, 82471900), (112, 73635625), (125, 65977520), (140, 58908500), (175, 47126800), (196, 42077500), (200, 41235950), (245, 33662000), (250, 32988760), (280, 29454250), (350, 23563400), (392, 21038750), (400, 20617975), (490, 16831000), (500, 16494380), (560, 14727125), (625, 13195504), (700, 11781700), (784, 10519375), (875, 9425360), (980, 8415500), (1000, 8247190), (1225, 6732400), (1250, 6597752), (1400, 5890850), (1750, 4712680), (1960, 4207750), (2000, 4123595), (2450, 3366200), (2500, 3298876), (2800, 2945425), (3500, 2356340), (3920, 2103875), (4375, 1885072), (4900, 1683100), (5000, 1649438), (6125, 1346480), (7000, 1178170), (8750, 942536), (9800, 841550), (10000, 824719), (12250, 673240), (14000, 589085), (16831, 490000), (17500, 471268), (19600, 420775), (24500, 336620), (30625, 269296), (33662, 245000), (35000, 235634), (49000, 168310), (61250, 134648), (67324, 122500), (70000, 117817), (84155, 98000)]