13670500

素因数分解:

$2^2\times 5^3\times {\mathrm{19}}^1\times {\mathrm{1439}}^1$

素因数の和:1477

約数の個数: 48

約数和(自身を含む): 31449600

約数和(自身を除く): 17779100

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 38, 50, 76, 95, 100, 125, 190, 250, 380, 475, 500, 950, 1439, 1900, 2375, 2878, 4750, 5756, 7195, 9500, 14390, 27341, 28780, 35975, 54682, 71950, 109364, 136705, 143900, 179875, 273410, 359750, 546820, 683525, 719500, 1367050, 2734100, 3417625, 6835250, 13670500]

約数ペア:

[(1, 13670500), (2, 6835250), (4, 3417625), (5, 2734100), (10, 1367050), (19, 719500), (20, 683525), (25, 546820), (38, 359750), (50, 273410), (76, 179875), (95, 143900), (100, 136705), (125, 109364), (190, 71950), (250, 54682), (380, 35975), (475, 28780), (500, 27341), (950, 14390), (1439, 9500), (1900, 7195), (2375, 5756), (2878, 4750)]