50970400

素因数分解:

$2^5\times 5^2\times {\mathrm{13}}^3\times {\mathrm{29}}^1$

素因数の和:88

約数の個数: 144

約数和(自身を含む): 139444200

約数和(自身を除く): 88473800

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 29, 32, 40, 50, 52, 58, 65, 80, 100, 104, 116, 130, 145, 160, 169, 200, 208, 232, 260, 290, 325, 338, 377, 400, 416, 464, 520, 580, 650, 676, 725, 754, 800, 845, 928, 1040, 1160, 1300, 1352, 1450, 1508, 1690, 1885, 2080, 2197, 2320, 2600, 2704, 2900, 3016, 3380, 3770, 4225, 4394, 4640, 4901, 5200, 5408, 5800, 6032, 6760, 7540, 8450, 8788, 9425, 9802, 10400, 10985, 11600, 12064, 13520, 15080, 16900, 17576, 18850, 19604, 21970, 23200, 24505, 27040, 30160, 33800, 35152, 37700, 39208, 43940, 49010, 54925, 60320, 63713, 67600, 70304, 75400, 78416, 87880, 98020, 109850, 122525, 127426, 135200, 150800, 156832, 175760, 196040, 219700, 245050, 254852, 301600, 318565, 351520, 392080, 439400, 490100, 509704, 637130, 784160, 878800, 980200, 1019408, 1274260, 1592825, 1757600, 1960400, 2038816, 2548520, 3185650, 3920800, 5097040, 6371300, 10194080, 12742600, 25485200, 50970400]

約数ペア:

[(1, 50970400), (2, 25485200), (4, 12742600), (5, 10194080), (8, 6371300), (10, 5097040), (13, 3920800), (16, 3185650), (20, 2548520), (25, 2038816), (26, 1960400), (29, 1757600), (32, 1592825), (40, 1274260), (50, 1019408), (52, 980200), (58, 878800), (65, 784160), (80, 637130), (100, 509704), (104, 490100), (116, 439400), (130, 392080), (145, 351520), (160, 318565), (169, 301600), (200, 254852), (208, 245050), (232, 219700), (260, 196040), (290, 175760), (325, 156832), (338, 150800), (377, 135200), (400, 127426), (416, 122525), (464, 109850), (520, 98020), (580, 87880), (650, 78416), (676, 75400), (725, 70304), (754, 67600), (800, 63713), (845, 60320), (928, 54925), (1040, 49010), (1160, 43940), (1300, 39208), (1352, 37700), (1450, 35152), (1508, 33800), (1690, 30160), (1885, 27040), (2080, 24505), (2197, 23200), (2320, 21970), (2600, 19604), (2704, 18850), (2900, 17576), (3016, 16900), (3380, 15080), (3770, 13520), (4225, 12064), (4394, 11600), (4640, 10985), (4901, 10400), (5200, 9802), (5408, 9425), (5800, 8788), (6032, 8450), (6760, 7540)]