47534900

素因数分解:

$2^2\times 5^2\times 7^2\times {\mathrm{89}}^1\times {\mathrm{109}}^1$

素因数の和:226

約数の個数: 108

約数和(自身を含む): 122453100

約数和(自身を除く): 74918200

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 49, 50, 70, 89, 98, 100, 109, 140, 175, 178, 196, 218, 245, 350, 356, 436, 445, 490, 545, 623, 700, 763, 890, 980, 1090, 1225, 1246, 1526, 1780, 2180, 2225, 2450, 2492, 2725, 3052, 3115, 3815, 4361, 4450, 4900, 5341, 5450, 6230, 7630, 8722, 8900, 9701, 10682, 10900, 12460, 15260, 15575, 17444, 19075, 19402, 21364, 21805, 26705, 31150, 38150, 38804, 43610, 48505, 53410, 62300, 67907, 76300, 87220, 97010, 106820, 109025, 133525, 135814, 194020, 218050, 242525, 267050, 271628, 339535, 436100, 475349, 485050, 534100, 679070, 950698, 970100, 1358140, 1697675, 1901396, 2376745, 3395350, 4753490, 6790700, 9506980, 11883725, 23767450, 47534900]

約数ペア:

[(1, 47534900), (2, 23767450), (4, 11883725), (5, 9506980), (7, 6790700), (10, 4753490), (14, 3395350), (20, 2376745), (25, 1901396), (28, 1697675), (35, 1358140), (49, 970100), (50, 950698), (70, 679070), (89, 534100), (98, 485050), (100, 475349), (109, 436100), (140, 339535), (175, 271628), (178, 267050), (196, 242525), (218, 218050), (245, 194020), (350, 135814), (356, 133525), (436, 109025), (445, 106820), (490, 97010), (545, 87220), (623, 76300), (700, 67907), (763, 62300), (890, 53410), (980, 48505), (1090, 43610), (1225, 38804), (1246, 38150), (1526, 31150), (1780, 26705), (2180, 21805), (2225, 21364), (2450, 19402), (2492, 19075), (2725, 17444), (3052, 15575), (3115, 15260), (3815, 12460), (4361, 10900), (4450, 10682), (4900, 9701), (5341, 8900), (5450, 8722), (6230, 7630)]