77675640

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{1039}}^1$

素因数の和:1149

約数の個数: 128

約数和(自身を含む): 269568000

約数和(自身を除く): 191892360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 89, 105, 120, 140, 168, 178, 210, 267, 280, 356, 420, 445, 534, 623, 712, 840, 890, 1039, 1068, 1246, 1335, 1780, 1869, 2078, 2136, 2492, 2670, 3115, 3117, 3560, 3738, 4156, 4984, 5195, 5340, 6230, 6234, 7273, 7476, 8312, 9345, 10390, 10680, 12460, 12468, 14546, 14952, 15585, 18690, 20780, 21819, 24920, 24936, 29092, 31170, 36365, 37380, 41560, 43638, 58184, 62340, 72730, 74760, 87276, 92471, 109095, 124680, 145460, 174552, 184942, 218190, 277413, 290920, 369884, 436380, 462355, 554826, 647297, 739768, 872760, 924710, 1109652, 1294594, 1387065, 1849420, 1941891, 2219304, 2589188, 2774130, 3236485, 3698840, 3883782, 5178376, 5548260, 6472970, 7767564, 9709455, 11096520, 12945940, 15535128, 19418910, 25891880, 38837820, 77675640]

約数ペア:

[(1, 77675640), (2, 38837820), (3, 25891880), (4, 19418910), (5, 15535128), (6, 12945940), (7, 11096520), (8, 9709455), (10, 7767564), (12, 6472970), (14, 5548260), (15, 5178376), (20, 3883782), (21, 3698840), (24, 3236485), (28, 2774130), (30, 2589188), (35, 2219304), (40, 1941891), (42, 1849420), (56, 1387065), (60, 1294594), (70, 1109652), (84, 924710), (89, 872760), (105, 739768), (120, 647297), (140, 554826), (168, 462355), (178, 436380), (210, 369884), (267, 290920), (280, 277413), (356, 218190), (420, 184942), (445, 174552), (534, 145460), (623, 124680), (712, 109095), (840, 92471), (890, 87276), (1039, 74760), (1068, 72730), (1246, 62340), (1335, 58184), (1780, 43638), (1869, 41560), (2078, 37380), (2136, 36365), (2492, 31170), (2670, 29092), (3115, 24936), (3117, 24920), (3560, 21819), (3738, 20780), (4156, 18690), (4984, 15585), (5195, 14952), (5340, 14546), (6230, 12468), (6234, 12460), (7273, 10680), (7476, 10390), (8312, 9345)]