61838000

素因数分解:

$2^4\times 5^3\times 7^2\times {\mathrm{631}}^1$

素因数の和:668

約数の個数: 120

約数和(自身を含む): 174212064

約数和(自身を除く): 112374064

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, 631, 700, 784, 875, 980, 1000, 1225, 1262, 1400, 1750, 1960, 2000, 2450, 2524, 2800, 3155, 3500, 3920, 4417, 4900, 5048, 6125, 6310, 7000, 8834, 9800, 10096, 12250, 12620, 14000, 15775, 17668, 19600, 22085, 24500, 25240, 30919, 31550, 35336, 44170, 49000, 50480, 61838, 63100, 70672, 78875, 88340, 98000, 110425, 123676, 126200, 154595, 157750, 176680, 220850, 247352, 252400, 309190, 315500, 353360, 441700, 494704, 552125, 618380, 631000, 772975, 883400, 1104250, 1236760, 1262000, 1545950, 1766800, 2208500, 2473520, 3091900, 3864875, 4417000, 6183800, 7729750, 8834000, 12367600, 15459500, 30919000, 61838000]

約数ペア:

[(1, 61838000), (2, 30919000), (4, 15459500), (5, 12367600), (7, 8834000), (8, 7729750), (10, 6183800), (14, 4417000), (16, 3864875), (20, 3091900), (25, 2473520), (28, 2208500), (35, 1766800), (40, 1545950), (49, 1262000), (50, 1236760), (56, 1104250), (70, 883400), (80, 772975), (98, 631000), (100, 618380), (112, 552125), (125, 494704), (140, 441700), (175, 353360), (196, 315500), (200, 309190), (245, 252400), (250, 247352), (280, 220850), (350, 176680), (392, 157750), (400, 154595), (490, 126200), (500, 123676), (560, 110425), (631, 98000), (700, 88340), (784, 78875), (875, 70672), (980, 63100), (1000, 61838), (1225, 50480), (1262, 49000), (1400, 44170), (1750, 35336), (1960, 31550), (2000, 30919), (2450, 25240), (2524, 24500), (2800, 22085), (3155, 19600), (3500, 17668), (3920, 15775), (4417, 14000), (4900, 12620), (5048, 12250), (6125, 10096), (6310, 9800), (7000, 8834)]