126740200

素因数分解:

$2^3\times 5^2\times {\mathrm{47}}^1\times {\mathrm{97}}^1\times {\mathrm{139}}^1$

素因数の和:299

約数の個数: 96

約数和(自身を含む): 306230400

約数和(自身を除く): 179490200

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 47, 50, 94, 97, 100, 139, 188, 194, 200, 235, 278, 376, 388, 470, 485, 556, 695, 776, 940, 970, 1112, 1175, 1390, 1880, 1940, 2350, 2425, 2780, 3475, 3880, 4559, 4700, 4850, 5560, 6533, 6950, 9118, 9400, 9700, 13066, 13483, 13900, 18236, 19400, 22795, 26132, 26966, 27800, 32665, 36472, 45590, 52264, 53932, 65330, 67415, 91180, 107864, 113975, 130660, 134830, 163325, 182360, 227950, 261320, 269660, 326650, 337075, 455900, 539320, 633701, 653300, 674150, 911800, 1267402, 1306600, 1348300, 2534804, 2696600, 3168505, 5069608, 6337010, 12674020, 15842525, 25348040, 31685050, 63370100, 126740200]

約数ペア:

[(1, 126740200), (2, 63370100), (4, 31685050), (5, 25348040), (8, 15842525), (10, 12674020), (20, 6337010), (25, 5069608), (40, 3168505), (47, 2696600), (50, 2534804), (94, 1348300), (97, 1306600), (100, 1267402), (139, 911800), (188, 674150), (194, 653300), (200, 633701), (235, 539320), (278, 455900), (376, 337075), (388, 326650), (470, 269660), (485, 261320), (556, 227950), (695, 182360), (776, 163325), (940, 134830), (970, 130660), (1112, 113975), (1175, 107864), (1390, 91180), (1880, 67415), (1940, 65330), (2350, 53932), (2425, 52264), (2780, 45590), (3475, 36472), (3880, 32665), (4559, 27800), (4700, 26966), (4850, 26132), (5560, 22795), (6533, 19400), (6950, 18236), (9118, 13900), (9400, 13483), (9700, 13066)]