200204025

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{131}}^1$

素因数の和:263

約数の個数: 96

約数和(自身を含む): 395974656

約数和(自身を除く): 195770631

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 41, 71, 75, 105, 123, 131, 175, 205, 213, 287, 355, 393, 497, 525, 615, 655, 861, 917, 1025, 1065, 1435, 1491, 1775, 1965, 2485, 2751, 2911, 3075, 3275, 4305, 4585, 5325, 5371, 7175, 7455, 8733, 9301, 9825, 12425, 13755, 14555, 16113, 20377, 21525, 22925, 26855, 27903, 37275, 37597, 43665, 46505, 61131, 65107, 68775, 72775, 80565, 101885, 112791, 134275, 139515, 187985, 195321, 218325, 232525, 305655, 325535, 381341, 402825, 509425, 563955, 697575, 939925, 976605, 1144023, 1528275, 1627675, 1906705, 2669387, 2819775, 4883025, 5720115, 8008161, 9533525, 13346935, 28600575, 40040805, 66734675, 200204025]

約数ペア:

[(1, 200204025), (3, 66734675), (5, 40040805), (7, 28600575), (15, 13346935), (21, 9533525), (25, 8008161), (35, 5720115), (41, 4883025), (71, 2819775), (75, 2669387), (105, 1906705), (123, 1627675), (131, 1528275), (175, 1144023), (205, 976605), (213, 939925), (287, 697575), (355, 563955), (393, 509425), (497, 402825), (525, 381341), (615, 325535), (655, 305655), (861, 232525), (917, 218325), (1025, 195321), (1065, 187985), (1435, 139515), (1491, 134275), (1775, 112791), (1965, 101885), (2485, 80565), (2751, 72775), (2911, 68775), (3075, 65107), (3275, 61131), (4305, 46505), (4585, 43665), (5325, 37597), (5371, 37275), (7175, 27903), (7455, 26855), (8733, 22925), (9301, 21525), (9825, 20377), (12425, 16113), (13755, 14555)]