25369750

素因数分解:

$2^1\times 5^3\times 7^2\times {\mathrm{19}}^1\times {\mathrm{109}}^1$

素因数の和:159

約数の個数: 96

約数和(自身を含む): 58687200

約数和(自身を除く): 33317450

約数列:

[1, 2, 5, 7, 10, 14, 19, 25, 35, 38, 49, 50, 70, 95, 98, 109, 125, 133, 175, 190, 218, 245, 250, 266, 350, 475, 490, 545, 665, 763, 875, 931, 950, 1090, 1225, 1330, 1526, 1750, 1862, 2071, 2375, 2450, 2725, 3325, 3815, 4142, 4655, 4750, 5341, 5450, 6125, 6650, 7630, 9310, 10355, 10682, 12250, 13625, 14497, 16625, 19075, 20710, 23275, 26705, 27250, 28994, 33250, 38150, 46550, 51775, 53410, 72485, 95375, 101479, 103550, 116375, 133525, 144970, 190750, 202958, 232750, 258875, 267050, 362425, 507395, 517750, 667625, 724850, 1014790, 1335250, 1812125, 2536975, 3624250, 5073950, 12684875, 25369750]

約数ペア:

[(1, 25369750), (2, 12684875), (5, 5073950), (7, 3624250), (10, 2536975), (14, 1812125), (19, 1335250), (25, 1014790), (35, 724850), (38, 667625), (49, 517750), (50, 507395), (70, 362425), (95, 267050), (98, 258875), (109, 232750), (125, 202958), (133, 190750), (175, 144970), (190, 133525), (218, 116375), (245, 103550), (250, 101479), (266, 95375), (350, 72485), (475, 53410), (490, 51775), (545, 46550), (665, 38150), (763, 33250), (875, 28994), (931, 27250), (950, 26705), (1090, 23275), (1225, 20710), (1330, 19075), (1526, 16625), (1750, 14497), (1862, 13625), (2071, 12250), (2375, 10682), (2450, 10355), (2725, 9310), (3325, 7630), (3815, 6650), (4142, 6125), (4655, 5450), (4750, 5341)]