50739500

素因数分解:

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

素因数の和:161

約数の個数: 144

約数和(自身を含む): 136936800

約数和(自身を除く): 86197300

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 25, 28, 35, 38, 49, 50, 70, 76, 95, 98, 100, 109, 125, 133, 140, 175, 190, 196, 218, 245, 250, 266, 350, 380, 436, 475, 490, 500, 532, 545, 665, 700, 763, 875, 931, 950, 980, 1090, 1225, 1330, 1526, 1750, 1862, 1900, 2071, 2180, 2375, 2450, 2660, 2725, 3052, 3325, 3500, 3724, 3815, 4142, 4655, 4750, 4900, 5341, 5450, 6125, 6650, 7630, 8284, 9310, 9500, 10355, 10682, 10900, 12250, 13300, 13625, 14497, 15260, 16625, 18620, 19075, 20710, 21364, 23275, 24500, 26705, 27250, 28994, 33250, 38150, 41420, 46550, 51775, 53410, 54500, 57988, 66500, 72485, 76300, 93100, 95375, 101479, 103550, 106820, 116375, 133525, 144970, 190750, 202958, 207100, 232750, 258875, 267050, 289940, 362425, 381500, 405916, 465500, 507395, 517750, 534100, 667625, 724850, 1014790, 1035500, 1335250, 1449700, 1812125, 2029580, 2536975, 2670500, 3624250, 5073950, 7248500, 10147900, 12684875, 25369750, 50739500]

約数ペア:

[(1, 50739500), (2, 25369750), (4, 12684875), (5, 10147900), (7, 7248500), (10, 5073950), (14, 3624250), (19, 2670500), (20, 2536975), (25, 2029580), (28, 1812125), (35, 1449700), (38, 1335250), (49, 1035500), (50, 1014790), (70, 724850), (76, 667625), (95, 534100), (98, 517750), (100, 507395), (109, 465500), (125, 405916), (133, 381500), (140, 362425), (175, 289940), (190, 267050), (196, 258875), (218, 232750), (245, 207100), (250, 202958), (266, 190750), (350, 144970), (380, 133525), (436, 116375), (475, 106820), (490, 103550), (500, 101479), (532, 95375), (545, 93100), (665, 76300), (700, 72485), (763, 66500), (875, 57988), (931, 54500), (950, 53410), (980, 51775), (1090, 46550), (1225, 41420), (1330, 38150), (1526, 33250), (1750, 28994), (1862, 27250), (1900, 26705), (2071, 24500), (2180, 23275), (2375, 21364), (2450, 20710), (2660, 19075), (2725, 18620), (3052, 16625), (3325, 15260), (3500, 14497), (3724, 13625), (3815, 13300), (4142, 12250), (4655, 10900), (4750, 10682), (4900, 10355), (5341, 9500), (5450, 9310), (6125, 8284), (6650, 7630)]