71047800

素因数分解:

$2^3\times 3^3\times 5^2\times {\mathrm{59}}^1\times {\mathrm{223}}^1$

素因数の和:307

約数の個数: 192

約数和(自身を含む): 249984000

約数和(自身を除く): 178936200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 27, 30, 36, 40, 45, 50, 54, 59, 60, 72, 75, 90, 100, 108, 118, 120, 135, 150, 177, 180, 200, 216, 223, 225, 236, 270, 295, 300, 354, 360, 446, 450, 472, 531, 540, 590, 600, 669, 675, 708, 885, 892, 900, 1062, 1080, 1115, 1180, 1338, 1350, 1416, 1475, 1593, 1770, 1784, 1800, 2007, 2124, 2230, 2360, 2655, 2676, 2700, 2950, 3186, 3345, 3540, 4014, 4248, 4425, 4460, 5310, 5352, 5400, 5575, 5900, 6021, 6372, 6690, 7080, 7965, 8028, 8850, 8920, 10035, 10620, 11150, 11800, 12042, 12744, 13157, 13275, 13380, 15930, 16056, 16725, 17700, 20070, 21240, 22300, 24084, 26314, 26550, 26760, 30105, 31860, 33450, 35400, 39471, 39825, 40140, 44600, 48168, 50175, 52628, 53100, 60210, 63720, 65785, 66900, 78942, 79650, 80280, 100350, 105256, 106200, 118413, 120420, 131570, 133800, 150525, 157884, 159300, 197355, 200700, 236826, 240840, 263140, 301050, 315768, 318600, 328925, 355239, 394710, 401400, 473652, 526280, 592065, 602100, 657850, 710478, 789420, 947304, 986775, 1184130, 1204200, 1315700, 1420956, 1578840, 1776195, 1973550, 2368260, 2631400, 2841912, 2960325, 3552390, 3947100, 4736520, 5920650, 7104780, 7894200, 8880975, 11841300, 14209560, 17761950, 23682600, 35523900, 71047800]

約数ペア:

[(1, 71047800), (2, 35523900), (3, 23682600), (4, 17761950), (5, 14209560), (6, 11841300), (8, 8880975), (9, 7894200), (10, 7104780), (12, 5920650), (15, 4736520), (18, 3947100), (20, 3552390), (24, 2960325), (25, 2841912), (27, 2631400), (30, 2368260), (36, 1973550), (40, 1776195), (45, 1578840), (50, 1420956), (54, 1315700), (59, 1204200), (60, 1184130), (72, 986775), (75, 947304), (90, 789420), (100, 710478), (108, 657850), (118, 602100), (120, 592065), (135, 526280), (150, 473652), (177, 401400), (180, 394710), (200, 355239), (216, 328925), (223, 318600), (225, 315768), (236, 301050), (270, 263140), (295, 240840), (300, 236826), (354, 200700), (360, 197355), (446, 159300), (450, 157884), (472, 150525), (531, 133800), (540, 131570), (590, 120420), (600, 118413), (669, 106200), (675, 105256), (708, 100350), (885, 80280), (892, 79650), (900, 78942), (1062, 66900), (1080, 65785), (1115, 63720), (1180, 60210), (1338, 53100), (1350, 52628), (1416, 50175), (1475, 48168), (1593, 44600), (1770, 40140), (1784, 39825), (1800, 39471), (2007, 35400), (2124, 33450), (2230, 31860), (2360, 30105), (2655, 26760), (2676, 26550), (2700, 26314), (2950, 24084), (3186, 22300), (3345, 21240), (3540, 20070), (4014, 17700), (4248, 16725), (4425, 16056), (4460, 15930), (5310, 13380), (5352, 13275), (5400, 13157), (5575, 12744), (5900, 12042), (6021, 11800), (6372, 11150), (6690, 10620), (7080, 10035), (7965, 8920), (8028, 8850)]