78260000

素因数分解:

$2^5\times 5^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1$

素因数の和:93

約数の個数: 240

約数和(自身を含む): 242472384

約数和(自身を除く): 164212384

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 25, 26, 28, 32, 35, 40, 43, 50, 52, 56, 65, 70, 80, 86, 91, 100, 104, 112, 125, 130, 140, 160, 172, 175, 182, 200, 208, 215, 224, 250, 260, 280, 301, 325, 344, 350, 364, 400, 416, 430, 455, 500, 520, 559, 560, 602, 625, 650, 688, 700, 728, 800, 860, 875, 910, 1000, 1040, 1075, 1118, 1120, 1204, 1250, 1300, 1376, 1400, 1456, 1505, 1625, 1720, 1750, 1820, 2000, 2080, 2150, 2236, 2275, 2408, 2500, 2600, 2795, 2800, 2912, 3010, 3250, 3440, 3500, 3640, 3913, 4000, 4300, 4375, 4472, 4550, 4816, 5000, 5200, 5375, 5590, 5600, 6020, 6500, 6880, 7000, 7280, 7525, 7826, 8125, 8600, 8750, 8944, 9100, 9632, 10000, 10400, 10750, 11180, 11375, 12040, 13000, 13975, 14000, 14560, 15050, 15652, 16250, 17200, 17500, 17888, 18200, 19565, 20000, 21500, 22360, 22750, 24080, 26000, 26875, 27950, 28000, 30100, 31304, 32500, 34400, 35000, 36400, 37625, 39130, 43000, 44720, 45500, 48160, 52000, 53750, 55900, 56875, 60200, 62608, 65000, 69875, 70000, 72800, 75250, 78260, 86000, 89440, 91000, 97825, 107500, 111800, 113750, 120400, 125216, 130000, 139750, 140000, 150500, 156520, 172000, 182000, 188125, 195650, 215000, 223600, 227500, 240800, 260000, 279500, 301000, 313040, 349375, 364000, 376250, 391300, 430000, 447200, 455000, 489125, 559000, 602000, 626080, 698750, 752500, 782600, 860000, 910000, 978250, 1118000, 1204000, 1397500, 1505000, 1565200, 1820000, 1956500, 2236000, 2445625, 2795000, 3010000, 3130400, 3913000, 4891250, 5590000, 6020000, 7826000, 9782500, 11180000, 15652000, 19565000, 39130000, 78260000]

約数ペア:

[(1, 78260000), (2, 39130000), (4, 19565000), (5, 15652000), (7, 11180000), (8, 9782500), (10, 7826000), (13, 6020000), (14, 5590000), (16, 4891250), (20, 3913000), (25, 3130400), (26, 3010000), (28, 2795000), (32, 2445625), (35, 2236000), (40, 1956500), (43, 1820000), (50, 1565200), (52, 1505000), (56, 1397500), (65, 1204000), (70, 1118000), (80, 978250), (86, 910000), (91, 860000), (100, 782600), (104, 752500), (112, 698750), (125, 626080), (130, 602000), (140, 559000), (160, 489125), (172, 455000), (175, 447200), (182, 430000), (200, 391300), (208, 376250), (215, 364000), (224, 349375), (250, 313040), (260, 301000), (280, 279500), (301, 260000), (325, 240800), (344, 227500), (350, 223600), (364, 215000), (400, 195650), (416, 188125), (430, 182000), (455, 172000), (500, 156520), (520, 150500), (559, 140000), (560, 139750), (602, 130000), (625, 125216), (650, 120400), (688, 113750), (700, 111800), (728, 107500), (800, 97825), (860, 91000), (875, 89440), (910, 86000), (1000, 78260), (1040, 75250), (1075, 72800), (1118, 70000), (1120, 69875), (1204, 65000), (1250, 62608), (1300, 60200), (1376, 56875), (1400, 55900), (1456, 53750), (1505, 52000), (1625, 48160), (1720, 45500), (1750, 44720), (1820, 43000), (2000, 39130), (2080, 37625), (2150, 36400), (2236, 35000), (2275, 34400), (2408, 32500), (2500, 31304), (2600, 30100), (2795, 28000), (2800, 27950), (2912, 26875), (3010, 26000), (3250, 24080), (3440, 22750), (3500, 22360), (3640, 21500), (3913, 20000), (4000, 19565), (4300, 18200), (4375, 17888), (4472, 17500), (4550, 17200), (4816, 16250), (5000, 15652), (5200, 15050), (5375, 14560), (5590, 14000), (5600, 13975), (6020, 13000), (6500, 12040), (6880, 11375), (7000, 11180), (7280, 10750), (7525, 10400), (7826, 10000), (8125, 9632), (8600, 9100), (8750, 8944)]