68571000

素因数分解:

$2^3\times 3^2\times 5^3\times {\mathrm{19}}^1\times {\mathrm{401}}^1$

素因数の和:447

約数の個数: 192

約数和(自身を含む): 244576800

約数和(自身を除く): 176005800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 25, 30, 36, 38, 40, 45, 50, 57, 60, 72, 75, 76, 90, 95, 100, 114, 120, 125, 150, 152, 171, 180, 190, 200, 225, 228, 250, 285, 300, 342, 360, 375, 380, 401, 450, 456, 475, 500, 570, 600, 684, 750, 760, 802, 855, 900, 950, 1000, 1125, 1140, 1203, 1368, 1425, 1500, 1604, 1710, 1800, 1900, 2005, 2250, 2280, 2375, 2406, 2850, 3000, 3208, 3420, 3609, 3800, 4010, 4275, 4500, 4750, 4812, 5700, 6015, 6840, 7125, 7218, 7619, 8020, 8550, 9000, 9500, 9624, 10025, 11400, 12030, 14250, 14436, 15238, 16040, 17100, 18045, 19000, 20050, 21375, 22857, 24060, 28500, 28872, 30075, 30476, 34200, 36090, 38095, 40100, 42750, 45714, 48120, 50125, 57000, 60150, 60952, 68571, 72180, 76190, 80200, 85500, 90225, 91428, 100250, 114285, 120300, 137142, 144360, 150375, 152380, 171000, 180450, 182856, 190475, 200500, 228570, 240600, 274284, 300750, 304760, 342855, 360900, 380950, 401000, 451125, 457140, 548568, 571425, 601500, 685710, 721800, 761900, 902250, 914280, 952375, 1142850, 1203000, 1371420, 1523800, 1714275, 1804500, 1904750, 2285700, 2742840, 2857125, 3428550, 3609000, 3809500, 4571400, 5714250, 6857100, 7619000, 8571375, 11428500, 13714200, 17142750, 22857000, 34285500, 68571000]

約数ペア:

[(1, 68571000), (2, 34285500), (3, 22857000), (4, 17142750), (5, 13714200), (6, 11428500), (8, 8571375), (9, 7619000), (10, 6857100), (12, 5714250), (15, 4571400), (18, 3809500), (19, 3609000), (20, 3428550), (24, 2857125), (25, 2742840), (30, 2285700), (36, 1904750), (38, 1804500), (40, 1714275), (45, 1523800), (50, 1371420), (57, 1203000), (60, 1142850), (72, 952375), (75, 914280), (76, 902250), (90, 761900), (95, 721800), (100, 685710), (114, 601500), (120, 571425), (125, 548568), (150, 457140), (152, 451125), (171, 401000), (180, 380950), (190, 360900), (200, 342855), (225, 304760), (228, 300750), (250, 274284), (285, 240600), (300, 228570), (342, 200500), (360, 190475), (375, 182856), (380, 180450), (401, 171000), (450, 152380), (456, 150375), (475, 144360), (500, 137142), (570, 120300), (600, 114285), (684, 100250), (750, 91428), (760, 90225), (802, 85500), (855, 80200), (900, 76190), (950, 72180), (1000, 68571), (1125, 60952), (1140, 60150), (1203, 57000), (1368, 50125), (1425, 48120), (1500, 45714), (1604, 42750), (1710, 40100), (1800, 38095), (1900, 36090), (2005, 34200), (2250, 30476), (2280, 30075), (2375, 28872), (2406, 28500), (2850, 24060), (3000, 22857), (3208, 21375), (3420, 20050), (3609, 19000), (3800, 18045), (4010, 17100), (4275, 16040), (4500, 15238), (4750, 14436), (4812, 14250), (5700, 12030), (6015, 11400), (6840, 10025), (7125, 9624), (7218, 9500), (7619, 9000), (8020, 8550)]