873194900

素因数分解:

$2^2\times 5^2\times {\mathrm{79}}^1\times {\mathrm{107}}^1\times {\mathrm{1033}}^1$

素因数の和:1233

約数の個数: 72

約数和(自身を含む): 1938625920

約数和(自身を除く): 1065431020

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 79, 100, 107, 158, 214, 316, 395, 428, 535, 790, 1033, 1070, 1580, 1975, 2066, 2140, 2675, 3950, 4132, 5165, 5350, 7900, 8453, 10330, 10700, 16906, 20660, 25825, 33812, 42265, 51650, 81607, 84530, 103300, 110531, 163214, 169060, 211325, 221062, 326428, 408035, 422650, 442124, 552655, 816070, 845300, 1105310, 1632140, 2040175, 2210620, 2763275, 4080350, 5526550, 8160700, 8731949, 11053100, 17463898, 34927796, 43659745, 87319490, 174638980, 218298725, 436597450, 873194900]

約数ペア:

[(1, 873194900), (2, 436597450), (4, 218298725), (5, 174638980), (10, 87319490), (20, 43659745), (25, 34927796), (50, 17463898), (79, 11053100), (100, 8731949), (107, 8160700), (158, 5526550), (214, 4080350), (316, 2763275), (395, 2210620), (428, 2040175), (535, 1632140), (790, 1105310), (1033, 845300), (1070, 816070), (1580, 552655), (1975, 442124), (2066, 422650), (2140, 408035), (2675, 326428), (3950, 221062), (4132, 211325), (5165, 169060), (5350, 163214), (7900, 110531), (8453, 103300), (10330, 84530), (10700, 81607), (16906, 51650), (20660, 42265), (25825, 33812)]