19696600

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1279}}^1$

素因数の和:1313

約数の個数: 96

約数和(自身を含む): 57139200

約数和(自身を除く): 37442600

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 25, 28, 35, 40, 44, 50, 55, 56, 70, 77, 88, 100, 110, 140, 154, 175, 200, 220, 275, 280, 308, 350, 385, 440, 550, 616, 700, 770, 1100, 1279, 1400, 1540, 1925, 2200, 2558, 3080, 3850, 5116, 6395, 7700, 8953, 10232, 12790, 14069, 15400, 17906, 25580, 28138, 31975, 35812, 44765, 51160, 56276, 63950, 70345, 71624, 89530, 98483, 112552, 127900, 140690, 179060, 196966, 223825, 255800, 281380, 351725, 358120, 393932, 447650, 492415, 562760, 703450, 787864, 895300, 984830, 1406900, 1790600, 1969660, 2462075, 2813800, 3939320, 4924150, 9848300, 19696600]

約数ペア:

[(1, 19696600), (2, 9848300), (4, 4924150), (5, 3939320), (7, 2813800), (8, 2462075), (10, 1969660), (11, 1790600), (14, 1406900), (20, 984830), (22, 895300), (25, 787864), (28, 703450), (35, 562760), (40, 492415), (44, 447650), (50, 393932), (55, 358120), (56, 351725), (70, 281380), (77, 255800), (88, 223825), (100, 196966), (110, 179060), (140, 140690), (154, 127900), (175, 112552), (200, 98483), (220, 89530), (275, 71624), (280, 70345), (308, 63950), (350, 56276), (385, 51160), (440, 44765), (550, 35812), (616, 31975), (700, 28138), (770, 25580), (1100, 17906), (1279, 15400), (1400, 14069), (1540, 12790), (1925, 10232), (2200, 8953), (2558, 7700), (3080, 6395), (3850, 5116)]