8335300

素因数分解:

$2^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{107}}^1$

素因数の和:181

約数の個数: 72

約数和(自身を含む): 19686240

約数和(自身を除く): 11350940

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 38, 41, 50, 76, 82, 95, 100, 107, 164, 190, 205, 214, 380, 410, 428, 475, 535, 779, 820, 950, 1025, 1070, 1558, 1900, 2033, 2050, 2140, 2675, 3116, 3895, 4066, 4100, 4387, 5350, 7790, 8132, 8774, 10165, 10700, 15580, 17548, 19475, 20330, 21935, 38950, 40660, 43870, 50825, 77900, 83353, 87740, 101650, 109675, 166706, 203300, 219350, 333412, 416765, 438700, 833530, 1667060, 2083825, 4167650, 8335300]

約数ペア:

[(1, 8335300), (2, 4167650), (4, 2083825), (5, 1667060), (10, 833530), (19, 438700), (20, 416765), (25, 333412), (38, 219350), (41, 203300), (50, 166706), (76, 109675), (82, 101650), (95, 87740), (100, 83353), (107, 77900), (164, 50825), (190, 43870), (205, 40660), (214, 38950), (380, 21935), (410, 20330), (428, 19475), (475, 17548), (535, 15580), (779, 10700), (820, 10165), (950, 8774), (1025, 8132), (1070, 7790), (1558, 5350), (1900, 4387), (2033, 4100), (2050, 4066), (2140, 3895), (2675, 3116)]