50696080

素因数分解:

$2^4\times 5^1\times {\mathrm{47}}^1\times {\mathrm{97}}^1\times {\mathrm{139}}^1$

素因数の和:296

約数の個数: 80

約数和(自身を含む): 122492160

約数和(自身を除く): 71796080

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 47, 80, 94, 97, 139, 188, 194, 235, 278, 376, 388, 470, 485, 556, 695, 752, 776, 940, 970, 1112, 1390, 1552, 1880, 1940, 2224, 2780, 3760, 3880, 4559, 5560, 6533, 7760, 9118, 11120, 13066, 13483, 18236, 22795, 26132, 26966, 32665, 36472, 45590, 52264, 53932, 65330, 67415, 72944, 91180, 104528, 107864, 130660, 134830, 182360, 215728, 261320, 269660, 364720, 522640, 539320, 633701, 1078640, 1267402, 2534804, 3168505, 5069608, 6337010, 10139216, 12674020, 25348040, 50696080]

約数ペア:

[(1, 50696080), (2, 25348040), (4, 12674020), (5, 10139216), (8, 6337010), (10, 5069608), (16, 3168505), (20, 2534804), (40, 1267402), (47, 1078640), (80, 633701), (94, 539320), (97, 522640), (139, 364720), (188, 269660), (194, 261320), (235, 215728), (278, 182360), (376, 134830), (388, 130660), (470, 107864), (485, 104528), (556, 91180), (695, 72944), (752, 67415), (776, 65330), (940, 53932), (970, 52264), (1112, 45590), (1390, 36472), (1552, 32665), (1880, 26966), (1940, 26132), (2224, 22795), (2780, 18236), (3760, 13483), (3880, 13066), (4559, 11120), (5560, 9118), (6533, 7760)]