57456700

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{1039}}^1$

素因数の和:1139

約数の個数: 72

約数和(自身を含む): 144435200

約数和(自身を除く): 86978500

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 79, 100, 140, 158, 175, 316, 350, 395, 553, 700, 790, 1039, 1106, 1580, 1975, 2078, 2212, 2765, 3950, 4156, 5195, 5530, 7273, 7900, 10390, 11060, 13825, 14546, 20780, 25975, 27650, 29092, 36365, 51950, 55300, 72730, 82081, 103900, 145460, 164162, 181825, 328324, 363650, 410405, 574567, 727300, 820810, 1149134, 1641620, 2052025, 2298268, 2872835, 4104050, 5745670, 8208100, 11491340, 14364175, 28728350, 57456700]

約数ペア:

[(1, 57456700), (2, 28728350), (4, 14364175), (5, 11491340), (7, 8208100), (10, 5745670), (14, 4104050), (20, 2872835), (25, 2298268), (28, 2052025), (35, 1641620), (50, 1149134), (70, 820810), (79, 727300), (100, 574567), (140, 410405), (158, 363650), (175, 328324), (316, 181825), (350, 164162), (395, 145460), (553, 103900), (700, 82081), (790, 72730), (1039, 55300), (1106, 51950), (1580, 36365), (1975, 29092), (2078, 27650), (2212, 25975), (2765, 20780), (3950, 14546), (4156, 13825), (5195, 11060), (5530, 10390), (7273, 7900)]