212207800

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{3697}}^1$

素因数の和:3761

約数の個数: 96

約数和(自身を含む): 577775520

約数和(自身を除く): 365567720

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 41, 50, 56, 70, 82, 100, 140, 164, 175, 200, 205, 280, 287, 328, 350, 410, 574, 700, 820, 1025, 1148, 1400, 1435, 1640, 2050, 2296, 2870, 3697, 4100, 5740, 7175, 7394, 8200, 11480, 14350, 14788, 18485, 25879, 28700, 29576, 36970, 51758, 57400, 73940, 92425, 103516, 129395, 147880, 151577, 184850, 207032, 258790, 303154, 369700, 517580, 606308, 646975, 739400, 757885, 1035160, 1061039, 1212616, 1293950, 1515770, 2122078, 2587900, 3031540, 3789425, 4244156, 5175800, 5305195, 6063080, 7578850, 8488312, 10610390, 15157700, 21220780, 26525975, 30315400, 42441560, 53051950, 106103900, 212207800]

約数ペア:

[(1, 212207800), (2, 106103900), (4, 53051950), (5, 42441560), (7, 30315400), (8, 26525975), (10, 21220780), (14, 15157700), (20, 10610390), (25, 8488312), (28, 7578850), (35, 6063080), (40, 5305195), (41, 5175800), (50, 4244156), (56, 3789425), (70, 3031540), (82, 2587900), (100, 2122078), (140, 1515770), (164, 1293950), (175, 1212616), (200, 1061039), (205, 1035160), (280, 757885), (287, 739400), (328, 646975), (350, 606308), (410, 517580), (574, 369700), (700, 303154), (820, 258790), (1025, 207032), (1148, 184850), (1400, 151577), (1435, 147880), (1640, 129395), (2050, 103516), (2296, 92425), (2870, 73940), (3697, 57400), (4100, 51758), (5740, 36970), (7175, 29576), (7394, 28700), (8200, 25879), (11480, 18485), (14350, 14788)]