12179000

素因数分解:

$2^3\times 5^3\times {\mathrm{19}}^1\times {\mathrm{641}}^1$

素因数の和:681

約数の個数: 64

約数和(自身を含む): 30045600

約数和(自身を除く): 17866600

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 25, 38, 40, 50, 76, 95, 100, 125, 152, 190, 200, 250, 380, 475, 500, 641, 760, 950, 1000, 1282, 1900, 2375, 2564, 3205, 3800, 4750, 5128, 6410, 9500, 12179, 12820, 16025, 19000, 24358, 25640, 32050, 48716, 60895, 64100, 80125, 97432, 121790, 128200, 160250, 243580, 304475, 320500, 487160, 608950, 641000, 1217900, 1522375, 2435800, 3044750, 6089500, 12179000]

約数ペア:

[(1, 12179000), (2, 6089500), (4, 3044750), (5, 2435800), (8, 1522375), (10, 1217900), (19, 641000), (20, 608950), (25, 487160), (38, 320500), (40, 304475), (50, 243580), (76, 160250), (95, 128200), (100, 121790), (125, 97432), (152, 80125), (190, 64100), (200, 60895), (250, 48716), (380, 32050), (475, 25640), (500, 24358), (641, 19000), (760, 16025), (950, 12820), (1000, 12179), (1282, 9500), (1900, 6410), (2375, 5128), (2564, 4750), (3205, 3800)]