83313400

素因数分解:

$2^3\times 5^2\times {\mathrm{79}}^1\times {\mathrm{5273}}^1$

素因数の和:5368

約数の個数: 48

約数和(自身を含む): 196192800

約数和(自身を除く): 112879400

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 79, 100, 158, 200, 316, 395, 632, 790, 1580, 1975, 3160, 3950, 5273, 7900, 10546, 15800, 21092, 26365, 42184, 52730, 105460, 131825, 210920, 263650, 416567, 527300, 833134, 1054600, 1666268, 2082835, 3332536, 4165670, 8331340, 10414175, 16662680, 20828350, 41656700, 83313400]

約数ペア:

[(1, 83313400), (2, 41656700), (4, 20828350), (5, 16662680), (8, 10414175), (10, 8331340), (20, 4165670), (25, 3332536), (40, 2082835), (50, 1666268), (79, 1054600), (100, 833134), (158, 527300), (200, 416567), (316, 263650), (395, 210920), (632, 131825), (790, 105460), (1580, 52730), (1975, 42184), (3160, 26365), (3950, 21092), (5273, 15800), (7900, 10546)]