65464000

素因数分解:

$2^6\times 5^3\times 7^2\times {\mathrm{167}}^1$

素因数の和:208

約数の個数: 168

約数和(自身を含む): 189719712

約数和(自身を除く): 124255712

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 49, 50, 56, 64, 70, 80, 98, 100, 112, 125, 140, 160, 167, 175, 196, 200, 224, 245, 250, 280, 320, 334, 350, 392, 400, 448, 490, 500, 560, 668, 700, 784, 800, 835, 875, 980, 1000, 1120, 1169, 1225, 1336, 1400, 1568, 1600, 1670, 1750, 1960, 2000, 2240, 2338, 2450, 2672, 2800, 3136, 3340, 3500, 3920, 4000, 4175, 4676, 4900, 5344, 5600, 5845, 6125, 6680, 7000, 7840, 8000, 8183, 8350, 9352, 9800, 10688, 11200, 11690, 12250, 13360, 14000, 15680, 16366, 16700, 18704, 19600, 20875, 23380, 24500, 26720, 28000, 29225, 32732, 33400, 37408, 39200, 40915, 41750, 46760, 49000, 53440, 56000, 58450, 65464, 66800, 74816, 78400, 81830, 83500, 93520, 98000, 116900, 130928, 133600, 146125, 163660, 167000, 187040, 196000, 204575, 233800, 261856, 267200, 292250, 327320, 334000, 374080, 392000, 409150, 467600, 523712, 584500, 654640, 668000, 818300, 935200, 1022875, 1169000, 1309280, 1336000, 1636600, 1870400, 2045750, 2338000, 2618560, 3273200, 4091500, 4676000, 6546400, 8183000, 9352000, 13092800, 16366000, 32732000, 65464000]

約数ペア:

[(1, 65464000), (2, 32732000), (4, 16366000), (5, 13092800), (7, 9352000), (8, 8183000), (10, 6546400), (14, 4676000), (16, 4091500), (20, 3273200), (25, 2618560), (28, 2338000), (32, 2045750), (35, 1870400), (40, 1636600), (49, 1336000), (50, 1309280), (56, 1169000), (64, 1022875), (70, 935200), (80, 818300), (98, 668000), (100, 654640), (112, 584500), (125, 523712), (140, 467600), (160, 409150), (167, 392000), (175, 374080), (196, 334000), (200, 327320), (224, 292250), (245, 267200), (250, 261856), (280, 233800), (320, 204575), (334, 196000), (350, 187040), (392, 167000), (400, 163660), (448, 146125), (490, 133600), (500, 130928), (560, 116900), (668, 98000), (700, 93520), (784, 83500), (800, 81830), (835, 78400), (875, 74816), (980, 66800), (1000, 65464), (1120, 58450), (1169, 56000), (1225, 53440), (1336, 49000), (1400, 46760), (1568, 41750), (1600, 40915), (1670, 39200), (1750, 37408), (1960, 33400), (2000, 32732), (2240, 29225), (2338, 28000), (2450, 26720), (2672, 24500), (2800, 23380), (3136, 20875), (3340, 19600), (3500, 18704), (3920, 16700), (4000, 16366), (4175, 15680), (4676, 14000), (4900, 13360), (5344, 12250), (5600, 11690), (5845, 11200), (6125, 10688), (6680, 9800), (7000, 9352), (7840, 8350), (8000, 8183)]