68779800

素因数分解:

$2^3\times 3^3\times 5^2\times {\mathrm{47}}^1\times {\mathrm{271}}^1$

素因数の和:343

約数の個数: 192

約数和(自身を含む): 242841600

約数和(自身を除く): 174061800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 27, 30, 36, 40, 45, 47, 50, 54, 60, 72, 75, 90, 94, 100, 108, 120, 135, 141, 150, 180, 188, 200, 216, 225, 235, 270, 271, 282, 300, 360, 376, 423, 450, 470, 540, 542, 564, 600, 675, 705, 813, 846, 900, 940, 1080, 1084, 1128, 1175, 1269, 1350, 1355, 1410, 1626, 1692, 1800, 1880, 2115, 2168, 2350, 2439, 2538, 2700, 2710, 2820, 3252, 3384, 3525, 4065, 4230, 4700, 4878, 5076, 5400, 5420, 5640, 6345, 6504, 6775, 7050, 7317, 8130, 8460, 9400, 9756, 10152, 10575, 10840, 12195, 12690, 12737, 13550, 14100, 14634, 16260, 16920, 19512, 20325, 21150, 24390, 25380, 25474, 27100, 28200, 29268, 31725, 32520, 36585, 38211, 40650, 42300, 48780, 50760, 50948, 54200, 58536, 60975, 63450, 63685, 73170, 76422, 81300, 84600, 97560, 101896, 114633, 121950, 126900, 127370, 146340, 152844, 162600, 182925, 191055, 229266, 243900, 253800, 254740, 292680, 305688, 318425, 343899, 365850, 382110, 458532, 487800, 509480, 573165, 636850, 687798, 731700, 764220, 917064, 955275, 1146330, 1273700, 1375596, 1463400, 1528440, 1719495, 1910550, 2292660, 2547400, 2751192, 2865825, 3438990, 3821100, 4585320, 5731650, 6877980, 7642200, 8597475, 11463300, 13755960, 17194950, 22926600, 34389900, 68779800]

約数ペア:

[(1, 68779800), (2, 34389900), (3, 22926600), (4, 17194950), (5, 13755960), (6, 11463300), (8, 8597475), (9, 7642200), (10, 6877980), (12, 5731650), (15, 4585320), (18, 3821100), (20, 3438990), (24, 2865825), (25, 2751192), (27, 2547400), (30, 2292660), (36, 1910550), (40, 1719495), (45, 1528440), (47, 1463400), (50, 1375596), (54, 1273700), (60, 1146330), (72, 955275), (75, 917064), (90, 764220), (94, 731700), (100, 687798), (108, 636850), (120, 573165), (135, 509480), (141, 487800), (150, 458532), (180, 382110), (188, 365850), (200, 343899), (216, 318425), (225, 305688), (235, 292680), (270, 254740), (271, 253800), (282, 243900), (300, 229266), (360, 191055), (376, 182925), (423, 162600), (450, 152844), (470, 146340), (540, 127370), (542, 126900), (564, 121950), (600, 114633), (675, 101896), (705, 97560), (813, 84600), (846, 81300), (900, 76422), (940, 73170), (1080, 63685), (1084, 63450), (1128, 60975), (1175, 58536), (1269, 54200), (1350, 50948), (1355, 50760), (1410, 48780), (1626, 42300), (1692, 40650), (1800, 38211), (1880, 36585), (2115, 32520), (2168, 31725), (2350, 29268), (2439, 28200), (2538, 27100), (2700, 25474), (2710, 25380), (2820, 24390), (3252, 21150), (3384, 20325), (3525, 19512), (4065, 16920), (4230, 16260), (4700, 14634), (4878, 14100), (5076, 13550), (5400, 12737), (5420, 12690), (5640, 12195), (6345, 10840), (6504, 10575), (6775, 10152), (7050, 9756), (7317, 9400), (8130, 8460)]