51429000

素因数分解:

$2^3\times 3^1\times 5^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1$

素因数の和:141

約数の個数: 256

約数和(自身を含む): 191692800

約数和(自身を除く): 140263800

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, 79, 84, 93, 100, 105, 120, 124, 125, 140, 150, 155, 158, 168, 175, 186, 200, 210, 217, 237, 248, 250, 280, 300, 310, 316, 350, 372, 375, 395, 420, 434, 465, 474, 500, 525, 553, 600, 620, 632, 651, 700, 744, 750, 775, 790, 840, 868, 875, 930, 948, 1000, 1050, 1085, 1106, 1185, 1240, 1302, 1400, 1500, 1550, 1580, 1659, 1736, 1750, 1860, 1896, 1975, 2100, 2170, 2212, 2325, 2370, 2449, 2604, 2625, 2765, 3000, 3100, 3160, 3255, 3318, 3500, 3720, 3875, 3950, 4200, 4340, 4424, 4650, 4740, 4898, 5208, 5250, 5425, 5530, 5925, 6200, 6510, 6636, 7000, 7347, 7750, 7900, 8295, 8680, 9300, 9480, 9796, 9875, 10500, 10850, 11060, 11625, 11850, 12245, 13020, 13272, 13825, 14694, 15500, 15800, 16275, 16590, 17143, 18600, 19592, 19750, 21000, 21700, 22120, 23250, 23700, 24490, 26040, 27125, 27650, 29388, 29625, 31000, 32550, 33180, 34286, 36735, 39500, 41475, 43400, 46500, 47400, 48980, 51429, 54250, 55300, 58776, 59250, 61225, 65100, 66360, 68572, 69125, 73470, 79000, 81375, 82950, 85715, 93000, 97960, 102858, 108500, 110600, 118500, 122450, 130200, 137144, 138250, 146940, 162750, 165900, 171430, 183675, 205716, 207375, 217000, 237000, 244900, 257145, 276500, 293880, 306125, 325500, 331800, 342860, 367350, 411432, 414750, 428575, 489800, 514290, 553000, 612250, 651000, 685720, 734700, 829500, 857150, 918375, 1028580, 1224500, 1285725, 1469400, 1659000, 1714300, 1836750, 2057160, 2142875, 2449000, 2571450, 3428600, 3673500, 4285750, 5142900, 6428625, 7347000, 8571500, 10285800, 12857250, 17143000, 25714500, 51429000]

約数ペア:

[(1, 51429000), (2, 25714500), (3, 17143000), (4, 12857250), (5, 10285800), (6, 8571500), (7, 7347000), (8, 6428625), (10, 5142900), (12, 4285750), (14, 3673500), (15, 3428600), (20, 2571450), (21, 2449000), (24, 2142875), (25, 2057160), (28, 1836750), (30, 1714300), (31, 1659000), (35, 1469400), (40, 1285725), (42, 1224500), (50, 1028580), (56, 918375), (60, 857150), (62, 829500), (70, 734700), (75, 685720), (79, 651000), (84, 612250), (93, 553000), (100, 514290), (105, 489800), (120, 428575), (124, 414750), (125, 411432), (140, 367350), (150, 342860), (155, 331800), (158, 325500), (168, 306125), (175, 293880), (186, 276500), (200, 257145), (210, 244900), (217, 237000), (237, 217000), (248, 207375), (250, 205716), (280, 183675), (300, 171430), (310, 165900), (316, 162750), (350, 146940), (372, 138250), (375, 137144), (395, 130200), (420, 122450), (434, 118500), (465, 110600), (474, 108500), (500, 102858), (525, 97960), (553, 93000), (600, 85715), (620, 82950), (632, 81375), (651, 79000), (700, 73470), (744, 69125), (750, 68572), (775, 66360), (790, 65100), (840, 61225), (868, 59250), (875, 58776), (930, 55300), (948, 54250), (1000, 51429), (1050, 48980), (1085, 47400), (1106, 46500), (1185, 43400), (1240, 41475), (1302, 39500), (1400, 36735), (1500, 34286), (1550, 33180), (1580, 32550), (1659, 31000), (1736, 29625), (1750, 29388), (1860, 27650), (1896, 27125), (1975, 26040), (2100, 24490), (2170, 23700), (2212, 23250), (2325, 22120), (2370, 21700), (2449, 21000), (2604, 19750), (2625, 19592), (2765, 18600), (3000, 17143), (3100, 16590), (3160, 16275), (3255, 15800), (3318, 15500), (3500, 14694), (3720, 13825), (3875, 13272), (3950, 13020), (4200, 12245), (4340, 11850), (4424, 11625), (4650, 11060), (4740, 10850), (4898, 10500), (5208, 9875), (5250, 9796), (5425, 9480), (5530, 9300), (5925, 8680), (6200, 8295), (6510, 7900), (6636, 7750), (7000, 7347)]