68691000

素因数分解:

$2^3\times 3^1\times 5^3\times 7^1\times {\mathrm{3271}}^1$

素因数の和:3302

約数の個数: 128

約数和(自身を含む): 245007360

約数和(自身を除く): 176316360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 25, 28, 30, 35, 40, 42, 50, 56, 60, 70, 75, 84, 100, 105, 120, 125, 140, 150, 168, 175, 200, 210, 250, 280, 300, 350, 375, 420, 500, 525, 600, 700, 750, 840, 875, 1000, 1050, 1400, 1500, 1750, 2100, 2625, 3000, 3271, 3500, 4200, 5250, 6542, 7000, 9813, 10500, 13084, 16355, 19626, 21000, 22897, 26168, 32710, 39252, 45794, 49065, 65420, 68691, 78504, 81775, 91588, 98130, 114485, 130840, 137382, 163550, 183176, 196260, 228970, 245325, 274764, 327100, 343455, 392520, 408875, 457940, 490650, 549528, 572425, 654200, 686910, 817750, 915880, 981300, 1144850, 1226625, 1373820, 1635500, 1717275, 1962600, 2289700, 2453250, 2747640, 2862125, 3271000, 3434550, 4579400, 4906500, 5724250, 6869100, 8586375, 9813000, 11448500, 13738200, 17172750, 22897000, 34345500, 68691000]

約数ペア:

[(1, 68691000), (2, 34345500), (3, 22897000), (4, 17172750), (5, 13738200), (6, 11448500), (7, 9813000), (8, 8586375), (10, 6869100), (12, 5724250), (14, 4906500), (15, 4579400), (20, 3434550), (21, 3271000), (24, 2862125), (25, 2747640), (28, 2453250), (30, 2289700), (35, 1962600), (40, 1717275), (42, 1635500), (50, 1373820), (56, 1226625), (60, 1144850), (70, 981300), (75, 915880), (84, 817750), (100, 686910), (105, 654200), (120, 572425), (125, 549528), (140, 490650), (150, 457940), (168, 408875), (175, 392520), (200, 343455), (210, 327100), (250, 274764), (280, 245325), (300, 228970), (350, 196260), (375, 183176), (420, 163550), (500, 137382), (525, 130840), (600, 114485), (700, 98130), (750, 91588), (840, 81775), (875, 78504), (1000, 68691), (1050, 65420), (1400, 49065), (1500, 45794), (1750, 39252), (2100, 32710), (2625, 26168), (3000, 22897), (3271, 21000), (3500, 19626), (4200, 16355), (5250, 13084), (6542, 10500), (7000, 9813)]