76387500

素因数分解:

$2^2\times 3^2\times 5^5\times 7^1\times {\mathrm{97}}^1$

素因数の和:139

約数の個数: 216

約数和(自身を含む): 278669664

約数和(自身を除く): 202282164

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 25, 28, 30, 35, 36, 42, 45, 50, 60, 63, 70, 75, 84, 90, 97, 100, 105, 125, 126, 140, 150, 175, 180, 194, 210, 225, 250, 252, 291, 300, 315, 350, 375, 388, 420, 450, 485, 500, 525, 582, 625, 630, 679, 700, 750, 873, 875, 900, 970, 1050, 1125, 1164, 1250, 1260, 1358, 1455, 1500, 1575, 1746, 1750, 1875, 1940, 2037, 2100, 2250, 2425, 2500, 2625, 2716, 2910, 3125, 3150, 3395, 3492, 3500, 3750, 4074, 4365, 4375, 4500, 4850, 5250, 5625, 5820, 6111, 6250, 6300, 6790, 7275, 7500, 7875, 8148, 8730, 8750, 9375, 9700, 10185, 10500, 11250, 12125, 12222, 12500, 13125, 13580, 14550, 15750, 16975, 17460, 17500, 18750, 20370, 21825, 21875, 22500, 24250, 24444, 26250, 28125, 29100, 30555, 31500, 33950, 36375, 37500, 39375, 40740, 43650, 43750, 48500, 50925, 52500, 56250, 60625, 61110, 65625, 67900, 72750, 78750, 84875, 87300, 87500, 101850, 109125, 112500, 121250, 122220, 131250, 145500, 152775, 157500, 169750, 181875, 196875, 203700, 218250, 242500, 254625, 262500, 303125, 305550, 339500, 363750, 393750, 424375, 436500, 509250, 545625, 606250, 611100, 727500, 763875, 787500, 848750, 909375, 1018500, 1091250, 1212500, 1273125, 1527750, 1697500, 1818750, 2121875, 2182500, 2546250, 2728125, 3055500, 3637500, 3819375, 4243750, 5092500, 5456250, 6365625, 7638750, 8487500, 10912500, 12731250, 15277500, 19096875, 25462500, 38193750, 76387500]

約数ペア:

[(1, 76387500), (2, 38193750), (3, 25462500), (4, 19096875), (5, 15277500), (6, 12731250), (7, 10912500), (9, 8487500), (10, 7638750), (12, 6365625), (14, 5456250), (15, 5092500), (18, 4243750), (20, 3819375), (21, 3637500), (25, 3055500), (28, 2728125), (30, 2546250), (35, 2182500), (36, 2121875), (42, 1818750), (45, 1697500), (50, 1527750), (60, 1273125), (63, 1212500), (70, 1091250), (75, 1018500), (84, 909375), (90, 848750), (97, 787500), (100, 763875), (105, 727500), (125, 611100), (126, 606250), (140, 545625), (150, 509250), (175, 436500), (180, 424375), (194, 393750), (210, 363750), (225, 339500), (250, 305550), (252, 303125), (291, 262500), (300, 254625), (315, 242500), (350, 218250), (375, 203700), (388, 196875), (420, 181875), (450, 169750), (485, 157500), (500, 152775), (525, 145500), (582, 131250), (625, 122220), (630, 121250), (679, 112500), (700, 109125), (750, 101850), (873, 87500), (875, 87300), (900, 84875), (970, 78750), (1050, 72750), (1125, 67900), (1164, 65625), (1250, 61110), (1260, 60625), (1358, 56250), (1455, 52500), (1500, 50925), (1575, 48500), (1746, 43750), (1750, 43650), (1875, 40740), (1940, 39375), (2037, 37500), (2100, 36375), (2250, 33950), (2425, 31500), (2500, 30555), (2625, 29100), (2716, 28125), (2910, 26250), (3125, 24444), (3150, 24250), (3395, 22500), (3492, 21875), (3500, 21825), (3750, 20370), (4074, 18750), (4365, 17500), (4375, 17460), (4500, 16975), (4850, 15750), (5250, 14550), (5625, 13580), (5820, 13125), (6111, 12500), (6250, 12222), (6300, 12125), (6790, 11250), (7275, 10500), (7500, 10185), (7875, 9700), (8148, 9375), (8730, 8750)]