50132390

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{131}}^1$

素因数の和:234

約数の個数: 96

約数和(自身を含む): 117013248

約数和(自身を除く): 66880858

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 49, 55, 70, 71, 77, 98, 110, 131, 142, 154, 245, 262, 355, 385, 490, 497, 539, 655, 710, 770, 781, 917, 994, 1078, 1310, 1441, 1562, 1834, 2485, 2695, 2882, 3479, 3905, 4585, 4970, 5390, 5467, 6419, 6958, 7205, 7810, 9170, 9301, 10087, 10934, 12838, 14410, 17395, 18602, 20174, 27335, 32095, 34790, 38269, 46505, 50435, 54670, 64190, 65107, 70609, 76538, 93010, 100870, 102311, 130214, 141218, 191345, 204622, 325535, 353045, 382690, 455749, 511555, 651070, 706090, 716177, 911498, 1023110, 1432354, 2278745, 3580885, 4557490, 5013239, 7161770, 10026478, 25066195, 50132390]

約数ペア:

[(1, 50132390), (2, 25066195), (5, 10026478), (7, 7161770), (10, 5013239), (11, 4557490), (14, 3580885), (22, 2278745), (35, 1432354), (49, 1023110), (55, 911498), (70, 716177), (71, 706090), (77, 651070), (98, 511555), (110, 455749), (131, 382690), (142, 353045), (154, 325535), (245, 204622), (262, 191345), (355, 141218), (385, 130214), (490, 102311), (497, 100870), (539, 93010), (655, 76538), (710, 70609), (770, 65107), (781, 64190), (917, 54670), (994, 50435), (1078, 46505), (1310, 38269), (1441, 34790), (1562, 32095), (1834, 27335), (2485, 20174), (2695, 18602), (2882, 17395), (3479, 14410), (3905, 12838), (4585, 10934), (4970, 10087), (5390, 9301), (5467, 9170), (6419, 7810), (6958, 7205)]