87420000

素因数分解:

$2^5\times 3^1\times 5^4\times {\mathrm{31}}^1\times {\mathrm{47}}^1$

素因数の和:111

約数の個数: 240

約数和(自身を含む): 302303232

約数和(自身を除く): 214883232

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 31, 32, 40, 47, 48, 50, 60, 62, 75, 80, 93, 94, 96, 100, 120, 124, 125, 141, 150, 155, 160, 186, 188, 200, 235, 240, 248, 250, 282, 300, 310, 372, 375, 376, 400, 465, 470, 480, 496, 500, 564, 600, 620, 625, 705, 744, 750, 752, 775, 800, 930, 940, 992, 1000, 1128, 1175, 1200, 1240, 1250, 1410, 1457, 1488, 1500, 1504, 1550, 1860, 1875, 1880, 2000, 2256, 2325, 2350, 2400, 2480, 2500, 2820, 2914, 2976, 3000, 3100, 3525, 3720, 3750, 3760, 3875, 4000, 4371, 4512, 4650, 4700, 4960, 5000, 5640, 5828, 5875, 6000, 6200, 7050, 7285, 7440, 7500, 7520, 7750, 8742, 9300, 9400, 10000, 11280, 11625, 11656, 11750, 12000, 12400, 14100, 14570, 14880, 15000, 15500, 17484, 17625, 18600, 18800, 19375, 20000, 21855, 22560, 23250, 23312, 23500, 24800, 28200, 29140, 29375, 30000, 31000, 34968, 35250, 36425, 37200, 37600, 38750, 43710, 46500, 46624, 47000, 56400, 58125, 58280, 58750, 60000, 62000, 69936, 70500, 72850, 74400, 77500, 87420, 88125, 93000, 94000, 109275, 112800, 116250, 116560, 117500, 124000, 139872, 141000, 145700, 155000, 174840, 176250, 182125, 186000, 188000, 218550, 232500, 233120, 235000, 282000, 291400, 310000, 349680, 352500, 364250, 372000, 437100, 465000, 470000, 546375, 564000, 582800, 620000, 699360, 705000, 728500, 874200, 910625, 930000, 940000, 1092750, 1165600, 1410000, 1457000, 1748400, 1821250, 1860000, 2185500, 2731875, 2820000, 2914000, 3496800, 3642500, 4371000, 5463750, 5828000, 7285000, 8742000, 10927500, 14570000, 17484000, 21855000, 29140000, 43710000, 87420000]

約数ペア:

[(1, 87420000), (2, 43710000), (3, 29140000), (4, 21855000), (5, 17484000), (6, 14570000), (8, 10927500), (10, 8742000), (12, 7285000), (15, 5828000), (16, 5463750), (20, 4371000), (24, 3642500), (25, 3496800), (30, 2914000), (31, 2820000), (32, 2731875), (40, 2185500), (47, 1860000), (48, 1821250), (50, 1748400), (60, 1457000), (62, 1410000), (75, 1165600), (80, 1092750), (93, 940000), (94, 930000), (96, 910625), (100, 874200), (120, 728500), (124, 705000), (125, 699360), (141, 620000), (150, 582800), (155, 564000), (160, 546375), (186, 470000), (188, 465000), (200, 437100), (235, 372000), (240, 364250), (248, 352500), (250, 349680), (282, 310000), (300, 291400), (310, 282000), (372, 235000), (375, 233120), (376, 232500), (400, 218550), (465, 188000), (470, 186000), (480, 182125), (496, 176250), (500, 174840), (564, 155000), (600, 145700), (620, 141000), (625, 139872), (705, 124000), (744, 117500), (750, 116560), (752, 116250), (775, 112800), (800, 109275), (930, 94000), (940, 93000), (992, 88125), (1000, 87420), (1128, 77500), (1175, 74400), (1200, 72850), (1240, 70500), (1250, 69936), (1410, 62000), (1457, 60000), (1488, 58750), (1500, 58280), (1504, 58125), (1550, 56400), (1860, 47000), (1875, 46624), (1880, 46500), (2000, 43710), (2256, 38750), (2325, 37600), (2350, 37200), (2400, 36425), (2480, 35250), (2500, 34968), (2820, 31000), (2914, 30000), (2976, 29375), (3000, 29140), (3100, 28200), (3525, 24800), (3720, 23500), (3750, 23312), (3760, 23250), (3875, 22560), (4000, 21855), (4371, 20000), (4512, 19375), (4650, 18800), (4700, 18600), (4960, 17625), (5000, 17484), (5640, 15500), (5828, 15000), (5875, 14880), (6000, 14570), (6200, 14100), (7050, 12400), (7285, 12000), (7440, 11750), (7500, 11656), (7520, 11625), (7750, 11280), (8742, 10000), (9300, 9400)]