70665400

素因数分解:

$2^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{27179}}^1$

素因数の和:27208

約数の個数: 48

約数和(自身を含む): 176941800

約数和(自身を除く): 106276400

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 25, 26, 40, 50, 52, 65, 100, 104, 130, 200, 260, 325, 520, 650, 1300, 2600, 27179, 54358, 108716, 135895, 217432, 271790, 353327, 543580, 679475, 706654, 1087160, 1358950, 1413308, 1766635, 2717900, 2826616, 3533270, 5435800, 7066540, 8833175, 14133080, 17666350, 35332700, 70665400]

約数ペア:

[(1, 70665400), (2, 35332700), (4, 17666350), (5, 14133080), (8, 8833175), (10, 7066540), (13, 5435800), (20, 3533270), (25, 2826616), (26, 2717900), (40, 1766635), (50, 1413308), (52, 1358950), (65, 1087160), (100, 706654), (104, 679475), (130, 543580), (200, 353327), (260, 271790), (325, 217432), (520, 135895), (650, 108716), (1300, 54358), (2600, 27179)]