71946000

素因数分解:

$2^4\times 3^2\times 5^3\times 7^1\times {\mathrm{571}}^1$

素因数の和:607

約数の個数: 240

約数和(自身を含む): 287683968

約数和(自身を除く): 215737968

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 25, 28, 30, 35, 36, 40, 42, 45, 48, 50, 56, 60, 63, 70, 72, 75, 80, 84, 90, 100, 105, 112, 120, 125, 126, 140, 144, 150, 168, 175, 180, 200, 210, 225, 240, 250, 252, 280, 300, 315, 336, 350, 360, 375, 400, 420, 450, 500, 504, 525, 560, 571, 600, 630, 700, 720, 750, 840, 875, 900, 1000, 1008, 1050, 1125, 1142, 1200, 1260, 1400, 1500, 1575, 1680, 1713, 1750, 1800, 2000, 2100, 2250, 2284, 2520, 2625, 2800, 2855, 3000, 3150, 3426, 3500, 3600, 3997, 4200, 4500, 4568, 5040, 5139, 5250, 5710, 6000, 6300, 6852, 7000, 7875, 7994, 8400, 8565, 9000, 9136, 10278, 10500, 11420, 11991, 12600, 13704, 14000, 14275, 15750, 15988, 17130, 18000, 19985, 20556, 21000, 22840, 23982, 25200, 25695, 27408, 28550, 31500, 31976, 34260, 35973, 39970, 41112, 42000, 42825, 45680, 47964, 51390, 57100, 59955, 63000, 63952, 68520, 71375, 71946, 79940, 82224, 85650, 95928, 99925, 102780, 114200, 119910, 126000, 128475, 137040, 142750, 143892, 159880, 171300, 179865, 191856, 199850, 205560, 214125, 228400, 239820, 256950, 285500, 287784, 299775, 319760, 342600, 359730, 399700, 411120, 428250, 479640, 499625, 513900, 571000, 575568, 599550, 642375, 685200, 719460, 799400, 856500, 899325, 959280, 999250, 1027800, 1142000, 1199100, 1284750, 1438920, 1498875, 1598800, 1713000, 1798650, 1998500, 2055600, 2398200, 2569500, 2877840, 2997750, 3426000, 3597300, 3997000, 4496625, 4796400, 5139000, 5995500, 7194600, 7994000, 8993250, 10278000, 11991000, 14389200, 17986500, 23982000, 35973000, 71946000]

約数ペア:

[(1, 71946000), (2, 35973000), (3, 23982000), (4, 17986500), (5, 14389200), (6, 11991000), (7, 10278000), (8, 8993250), (9, 7994000), (10, 7194600), (12, 5995500), (14, 5139000), (15, 4796400), (16, 4496625), (18, 3997000), (20, 3597300), (21, 3426000), (24, 2997750), (25, 2877840), (28, 2569500), (30, 2398200), (35, 2055600), (36, 1998500), (40, 1798650), (42, 1713000), (45, 1598800), (48, 1498875), (50, 1438920), (56, 1284750), (60, 1199100), (63, 1142000), (70, 1027800), (72, 999250), (75, 959280), (80, 899325), (84, 856500), (90, 799400), (100, 719460), (105, 685200), (112, 642375), (120, 599550), (125, 575568), (126, 571000), (140, 513900), (144, 499625), (150, 479640), (168, 428250), (175, 411120), (180, 399700), (200, 359730), (210, 342600), (225, 319760), (240, 299775), (250, 287784), (252, 285500), (280, 256950), (300, 239820), (315, 228400), (336, 214125), (350, 205560), (360, 199850), (375, 191856), (400, 179865), (420, 171300), (450, 159880), (500, 143892), (504, 142750), (525, 137040), (560, 128475), (571, 126000), (600, 119910), (630, 114200), (700, 102780), (720, 99925), (750, 95928), (840, 85650), (875, 82224), (900, 79940), (1000, 71946), (1008, 71375), (1050, 68520), (1125, 63952), (1142, 63000), (1200, 59955), (1260, 57100), (1400, 51390), (1500, 47964), (1575, 45680), (1680, 42825), (1713, 42000), (1750, 41112), (1800, 39970), (2000, 35973), (2100, 34260), (2250, 31976), (2284, 31500), (2520, 28550), (2625, 27408), (2800, 25695), (2855, 25200), (3000, 23982), (3150, 22840), (3426, 21000), (3500, 20556), (3600, 19985), (3997, 18000), (4200, 17130), (4500, 15988), (4568, 15750), (5040, 14275), (5139, 14000), (5250, 13704), (5710, 12600), (6000, 11991), (6300, 11420), (6852, 10500), (7000, 10278), (7875, 9136), (7994, 9000), (8400, 8565)]