48450000

素因数分解:

$2^4\times 3^1\times 5^5\times {\mathrm{17}}^1\times {\mathrm{19}}^1$

素因数の和:72

約数の個数: 240

約数和(自身を含む): 174363840

約数和(自身を除く): 125913840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 19, 20, 24, 25, 30, 34, 38, 40, 48, 50, 51, 57, 60, 68, 75, 76, 80, 85, 95, 100, 102, 114, 120, 125, 136, 150, 152, 170, 190, 200, 204, 228, 240, 250, 255, 272, 285, 300, 304, 323, 340, 375, 380, 400, 408, 425, 456, 475, 500, 510, 570, 600, 625, 646, 680, 750, 760, 816, 850, 912, 950, 969, 1000, 1020, 1140, 1200, 1250, 1275, 1292, 1360, 1425, 1500, 1520, 1615, 1700, 1875, 1900, 1938, 2000, 2040, 2125, 2280, 2375, 2500, 2550, 2584, 2850, 3000, 3125, 3230, 3400, 3750, 3800, 3876, 4080, 4250, 4560, 4750, 4845, 5000, 5100, 5168, 5700, 6000, 6250, 6375, 6460, 6800, 7125, 7500, 7600, 7752, 8075, 8500, 9375, 9500, 9690, 10000, 10200, 10625, 11400, 11875, 12500, 12750, 12920, 14250, 15000, 15504, 16150, 17000, 18750, 19000, 19380, 20400, 21250, 22800, 23750, 24225, 25000, 25500, 25840, 28500, 30000, 31875, 32300, 34000, 35625, 37500, 38000, 38760, 40375, 42500, 47500, 48450, 50000, 51000, 53125, 57000, 59375, 63750, 64600, 71250, 75000, 77520, 80750, 85000, 95000, 96900, 102000, 106250, 114000, 118750, 121125, 127500, 129200, 142500, 150000, 159375, 161500, 170000, 178125, 190000, 193800, 201875, 212500, 237500, 242250, 255000, 285000, 318750, 323000, 356250, 387600, 403750, 425000, 475000, 484500, 510000, 570000, 605625, 637500, 646000, 712500, 807500, 850000, 950000, 969000, 1009375, 1211250, 1275000, 1425000, 1615000, 1938000, 2018750, 2422500, 2550000, 2850000, 3028125, 3230000, 4037500, 4845000, 6056250, 8075000, 9690000, 12112500, 16150000, 24225000, 48450000]

約数ペア:

[(1, 48450000), (2, 24225000), (3, 16150000), (4, 12112500), (5, 9690000), (6, 8075000), (8, 6056250), (10, 4845000), (12, 4037500), (15, 3230000), (16, 3028125), (17, 2850000), (19, 2550000), (20, 2422500), (24, 2018750), (25, 1938000), (30, 1615000), (34, 1425000), (38, 1275000), (40, 1211250), (48, 1009375), (50, 969000), (51, 950000), (57, 850000), (60, 807500), (68, 712500), (75, 646000), (76, 637500), (80, 605625), (85, 570000), (95, 510000), (100, 484500), (102, 475000), (114, 425000), (120, 403750), (125, 387600), (136, 356250), (150, 323000), (152, 318750), (170, 285000), (190, 255000), (200, 242250), (204, 237500), (228, 212500), (240, 201875), (250, 193800), (255, 190000), (272, 178125), (285, 170000), (300, 161500), (304, 159375), (323, 150000), (340, 142500), (375, 129200), (380, 127500), (400, 121125), (408, 118750), (425, 114000), (456, 106250), (475, 102000), (500, 96900), (510, 95000), (570, 85000), (600, 80750), (625, 77520), (646, 75000), (680, 71250), (750, 64600), (760, 63750), (816, 59375), (850, 57000), (912, 53125), (950, 51000), (969, 50000), (1000, 48450), (1020, 47500), (1140, 42500), (1200, 40375), (1250, 38760), (1275, 38000), (1292, 37500), (1360, 35625), (1425, 34000), (1500, 32300), (1520, 31875), (1615, 30000), (1700, 28500), (1875, 25840), (1900, 25500), (1938, 25000), (2000, 24225), (2040, 23750), (2125, 22800), (2280, 21250), (2375, 20400), (2500, 19380), (2550, 19000), (2584, 18750), (2850, 17000), (3000, 16150), (3125, 15504), (3230, 15000), (3400, 14250), (3750, 12920), (3800, 12750), (3876, 12500), (4080, 11875), (4250, 11400), (4560, 10625), (4750, 10200), (4845, 10000), (5000, 9690), (5100, 9500), (5168, 9375), (5700, 8500), (6000, 8075), (6250, 7752), (6375, 7600), (6460, 7500), (6800, 7125)]