82875000

素因数分解:

$2^3\times 3^1\times 5^6\times {\mathrm{13}}^1\times {\mathrm{17}}^1$

素因数の和:69

約数の個数: 224

約数和(自身を含む): 295308720

約数和(自身を除く): 212433720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 17, 20, 24, 25, 26, 30, 34, 39, 40, 50, 51, 52, 60, 65, 68, 75, 78, 85, 100, 102, 104, 120, 125, 130, 136, 150, 156, 170, 195, 200, 204, 221, 250, 255, 260, 300, 312, 325, 340, 375, 390, 408, 425, 442, 500, 510, 520, 600, 625, 650, 663, 680, 750, 780, 850, 884, 975, 1000, 1020, 1105, 1250, 1275, 1300, 1326, 1500, 1560, 1625, 1700, 1768, 1875, 1950, 2040, 2125, 2210, 2500, 2550, 2600, 2652, 3000, 3125, 3250, 3315, 3400, 3750, 3900, 4250, 4420, 4875, 5000, 5100, 5304, 5525, 6250, 6375, 6500, 6630, 7500, 7800, 8125, 8500, 8840, 9375, 9750, 10200, 10625, 11050, 12500, 12750, 13000, 13260, 15000, 15625, 16250, 16575, 17000, 18750, 19500, 21250, 22100, 24375, 25000, 25500, 26520, 27625, 31250, 31875, 32500, 33150, 37500, 39000, 40625, 42500, 44200, 46875, 48750, 51000, 53125, 55250, 62500, 63750, 65000, 66300, 75000, 81250, 82875, 85000, 93750, 97500, 106250, 110500, 121875, 125000, 127500, 132600, 138125, 159375, 162500, 165750, 187500, 195000, 203125, 212500, 221000, 243750, 255000, 265625, 276250, 318750, 325000, 331500, 375000, 406250, 414375, 425000, 487500, 531250, 552500, 609375, 637500, 663000, 690625, 796875, 812500, 828750, 975000, 1062500, 1105000, 1218750, 1275000, 1381250, 1593750, 1625000, 1657500, 2071875, 2125000, 2437500, 2762500, 3187500, 3315000, 3453125, 4143750, 4875000, 5525000, 6375000, 6906250, 8287500, 10359375, 13812500, 16575000, 20718750, 27625000, 41437500, 82875000]

約数ペア:

[(1, 82875000), (2, 41437500), (3, 27625000), (4, 20718750), (5, 16575000), (6, 13812500), (8, 10359375), (10, 8287500), (12, 6906250), (13, 6375000), (15, 5525000), (17, 4875000), (20, 4143750), (24, 3453125), (25, 3315000), (26, 3187500), (30, 2762500), (34, 2437500), (39, 2125000), (40, 2071875), (50, 1657500), (51, 1625000), (52, 1593750), (60, 1381250), (65, 1275000), (68, 1218750), (75, 1105000), (78, 1062500), (85, 975000), (100, 828750), (102, 812500), (104, 796875), (120, 690625), (125, 663000), (130, 637500), (136, 609375), (150, 552500), (156, 531250), (170, 487500), (195, 425000), (200, 414375), (204, 406250), (221, 375000), (250, 331500), (255, 325000), (260, 318750), (300, 276250), (312, 265625), (325, 255000), (340, 243750), (375, 221000), (390, 212500), (408, 203125), (425, 195000), (442, 187500), (500, 165750), (510, 162500), (520, 159375), (600, 138125), (625, 132600), (650, 127500), (663, 125000), (680, 121875), (750, 110500), (780, 106250), (850, 97500), (884, 93750), (975, 85000), (1000, 82875), (1020, 81250), (1105, 75000), (1250, 66300), (1275, 65000), (1300, 63750), (1326, 62500), (1500, 55250), (1560, 53125), (1625, 51000), (1700, 48750), (1768, 46875), (1875, 44200), (1950, 42500), (2040, 40625), (2125, 39000), (2210, 37500), (2500, 33150), (2550, 32500), (2600, 31875), (2652, 31250), (3000, 27625), (3125, 26520), (3250, 25500), (3315, 25000), (3400, 24375), (3750, 22100), (3900, 21250), (4250, 19500), (4420, 18750), (4875, 17000), (5000, 16575), (5100, 16250), (5304, 15625), (5525, 15000), (6250, 13260), (6375, 13000), (6500, 12750), (6630, 12500), (7500, 11050), (7800, 10625), (8125, 10200), (8500, 9750), (8840, 9375)]