22267700

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2447}}^1$

素因数の和:2481

約数の個数: 72

約数和(自身を含む): 59496192

約数和(自身を除く): 37228492

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 25, 26, 28, 35, 50, 52, 65, 70, 91, 100, 130, 140, 175, 182, 260, 325, 350, 364, 455, 650, 700, 910, 1300, 1820, 2275, 2447, 4550, 4894, 9100, 9788, 12235, 17129, 24470, 31811, 34258, 48940, 61175, 63622, 68516, 85645, 122350, 127244, 159055, 171290, 222677, 244700, 318110, 342580, 428225, 445354, 636220, 795275, 856450, 890708, 1113385, 1590550, 1712900, 2226770, 3181100, 4453540, 5566925, 11133850, 22267700]

約数ペア:

[(1, 22267700), (2, 11133850), (4, 5566925), (5, 4453540), (7, 3181100), (10, 2226770), (13, 1712900), (14, 1590550), (20, 1113385), (25, 890708), (26, 856450), (28, 795275), (35, 636220), (50, 445354), (52, 428225), (65, 342580), (70, 318110), (91, 244700), (100, 222677), (130, 171290), (140, 159055), (175, 127244), (182, 122350), (260, 85645), (325, 68516), (350, 63622), (364, 61175), (455, 48940), (650, 34258), (700, 31811), (910, 24470), (1300, 17129), (1820, 12235), (2275, 9788), (2447, 9100), (4550, 4894)]