85281000

素因数分解:

$2^3\times 3^1\times 5^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1$

素因数の和:193

約数の個数: 256

約数和(自身を含む): 316293120

約数和(自身を除く): 231012120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 25, 28, 30, 31, 35, 40, 42, 50, 56, 60, 62, 70, 75, 84, 93, 100, 105, 120, 124, 125, 131, 140, 150, 155, 168, 175, 186, 200, 210, 217, 248, 250, 262, 280, 300, 310, 350, 372, 375, 393, 420, 434, 465, 500, 524, 525, 600, 620, 651, 655, 700, 744, 750, 775, 786, 840, 868, 875, 917, 930, 1000, 1048, 1050, 1085, 1240, 1302, 1310, 1400, 1500, 1550, 1572, 1736, 1750, 1834, 1860, 1965, 2100, 2170, 2325, 2604, 2620, 2625, 2751, 3000, 3100, 3144, 3255, 3275, 3500, 3668, 3720, 3875, 3930, 4061, 4200, 4340, 4585, 4650, 5208, 5240, 5250, 5425, 5502, 6200, 6510, 6550, 7000, 7336, 7750, 7860, 8122, 8680, 9170, 9300, 9825, 10500, 10850, 11004, 11625, 12183, 13020, 13100, 13755, 15500, 15720, 16244, 16275, 16375, 18340, 18600, 19650, 20305, 21000, 21700, 22008, 22925, 23250, 24366, 26040, 26200, 27125, 27510, 28427, 31000, 32488, 32550, 32750, 36680, 39300, 40610, 43400, 45850, 46500, 48732, 49125, 54250, 55020, 56854, 60915, 65100, 65500, 68775, 78600, 81220, 81375, 85281, 91700, 93000, 97464, 98250, 101525, 108500, 110040, 113708, 114625, 121830, 130200, 131000, 137550, 142135, 162440, 162750, 170562, 183400, 196500, 203050, 217000, 227416, 229250, 243660, 275100, 284270, 304575, 325500, 341124, 343875, 393000, 406100, 426405, 458500, 487320, 507625, 550200, 568540, 609150, 651000, 682248, 687750, 710675, 812200, 852810, 917000, 1015250, 1137080, 1218300, 1375500, 1421350, 1522875, 1705620, 2030500, 2132025, 2436600, 2751000, 2842700, 3045750, 3411240, 3553375, 4061000, 4264050, 5685400, 6091500, 7106750, 8528100, 10660125, 12183000, 14213500, 17056200, 21320250, 28427000, 42640500, 85281000]

約数ペア:

[(1, 85281000), (2, 42640500), (3, 28427000), (4, 21320250), (5, 17056200), (6, 14213500), (7, 12183000), (8, 10660125), (10, 8528100), (12, 7106750), (14, 6091500), (15, 5685400), (20, 4264050), (21, 4061000), (24, 3553375), (25, 3411240), (28, 3045750), (30, 2842700), (31, 2751000), (35, 2436600), (40, 2132025), (42, 2030500), (50, 1705620), (56, 1522875), (60, 1421350), (62, 1375500), (70, 1218300), (75, 1137080), (84, 1015250), (93, 917000), (100, 852810), (105, 812200), (120, 710675), (124, 687750), (125, 682248), (131, 651000), (140, 609150), (150, 568540), (155, 550200), (168, 507625), (175, 487320), (186, 458500), (200, 426405), (210, 406100), (217, 393000), (248, 343875), (250, 341124), (262, 325500), (280, 304575), (300, 284270), (310, 275100), (350, 243660), (372, 229250), (375, 227416), (393, 217000), (420, 203050), (434, 196500), (465, 183400), (500, 170562), (524, 162750), (525, 162440), (600, 142135), (620, 137550), (651, 131000), (655, 130200), (700, 121830), (744, 114625), (750, 113708), (775, 110040), (786, 108500), (840, 101525), (868, 98250), (875, 97464), (917, 93000), (930, 91700), (1000, 85281), (1048, 81375), (1050, 81220), (1085, 78600), (1240, 68775), (1302, 65500), (1310, 65100), (1400, 60915), (1500, 56854), (1550, 55020), (1572, 54250), (1736, 49125), (1750, 48732), (1834, 46500), (1860, 45850), (1965, 43400), (2100, 40610), (2170, 39300), (2325, 36680), (2604, 32750), (2620, 32550), (2625, 32488), (2751, 31000), (3000, 28427), (3100, 27510), (3144, 27125), (3255, 26200), (3275, 26040), (3500, 24366), (3668, 23250), (3720, 22925), (3875, 22008), (3930, 21700), (4061, 21000), (4200, 20305), (4340, 19650), (4585, 18600), (4650, 18340), (5208, 16375), (5240, 16275), (5250, 16244), (5425, 15720), (5502, 15500), (6200, 13755), (6510, 13100), (6550, 13020), (7000, 12183), (7336, 11625), (7750, 11004), (7860, 10850), (8122, 10500), (8680, 9825), (9170, 9300)]