51754500

素因数分解:

$2^2\times 3^2\times 5^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1$

素因数の和:116

約数の個数: 288

約数和(自身を含む): 196245504

約数和(自身を除く): 144491004

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 25, 28, 30, 31, 35, 36, 42, 45, 50, 53, 60, 62, 63, 70, 75, 84, 90, 93, 100, 105, 106, 124, 125, 126, 140, 150, 155, 159, 175, 180, 186, 210, 212, 217, 225, 250, 252, 265, 279, 300, 310, 315, 318, 350, 371, 372, 375, 420, 434, 450, 465, 477, 500, 525, 530, 558, 620, 630, 636, 651, 700, 742, 750, 775, 795, 868, 875, 900, 930, 954, 1050, 1060, 1085, 1113, 1116, 1125, 1260, 1302, 1325, 1395, 1484, 1500, 1550, 1575, 1590, 1643, 1750, 1855, 1860, 1908, 1953, 2100, 2170, 2226, 2250, 2325, 2385, 2604, 2625, 2650, 2790, 3100, 3150, 3180, 3255, 3286, 3339, 3500, 3710, 3875, 3906, 3975, 4340, 4452, 4500, 4650, 4770, 4929, 5250, 5300, 5425, 5565, 5580, 6300, 6510, 6572, 6625, 6678, 6975, 7420, 7750, 7812, 7875, 7950, 8215, 9275, 9300, 9540, 9765, 9858, 10500, 10850, 11130, 11501, 11625, 11925, 13020, 13250, 13356, 13950, 14787, 15500, 15750, 15900, 16275, 16430, 16695, 18550, 19530, 19716, 19875, 21700, 22260, 23002, 23250, 23850, 24645, 26500, 27125, 27825, 27900, 29574, 31500, 32550, 32860, 33390, 34503, 34875, 37100, 39060, 39750, 41075, 46004, 46375, 46500, 47700, 48825, 49290, 54250, 55650, 57505, 59148, 59625, 65100, 66780, 69006, 69750, 73935, 79500, 81375, 82150, 83475, 92750, 97650, 98580, 103509, 108500, 111300, 115010, 119250, 123225, 138012, 139125, 139500, 147870, 162750, 164300, 166950, 172515, 185500, 195300, 205375, 207018, 230020, 238500, 244125, 246450, 278250, 287525, 295740, 325500, 333900, 345030, 369675, 410750, 414036, 417375, 488250, 492900, 517545, 556500, 575050, 616125, 690060, 739350, 821500, 834750, 862575, 976500, 1035090, 1150100, 1232250, 1437625, 1478700, 1669500, 1725150, 1848375, 2070180, 2464500, 2587725, 2875250, 3450300, 3696750, 4312875, 5175450, 5750500, 7393500, 8625750, 10350900, 12938625, 17251500, 25877250, 51754500]

約数ペア:

[(1, 51754500), (2, 25877250), (3, 17251500), (4, 12938625), (5, 10350900), (6, 8625750), (7, 7393500), (9, 5750500), (10, 5175450), (12, 4312875), (14, 3696750), (15, 3450300), (18, 2875250), (20, 2587725), (21, 2464500), (25, 2070180), (28, 1848375), (30, 1725150), (31, 1669500), (35, 1478700), (36, 1437625), (42, 1232250), (45, 1150100), (50, 1035090), (53, 976500), (60, 862575), (62, 834750), (63, 821500), (70, 739350), (75, 690060), (84, 616125), (90, 575050), (93, 556500), (100, 517545), (105, 492900), (106, 488250), (124, 417375), (125, 414036), (126, 410750), (140, 369675), (150, 345030), (155, 333900), (159, 325500), (175, 295740), (180, 287525), (186, 278250), (210, 246450), (212, 244125), (217, 238500), (225, 230020), (250, 207018), (252, 205375), (265, 195300), (279, 185500), (300, 172515), (310, 166950), (315, 164300), (318, 162750), (350, 147870), (371, 139500), (372, 139125), (375, 138012), (420, 123225), (434, 119250), (450, 115010), (465, 111300), (477, 108500), (500, 103509), (525, 98580), (530, 97650), (558, 92750), (620, 83475), (630, 82150), (636, 81375), (651, 79500), (700, 73935), (742, 69750), (750, 69006), (775, 66780), (795, 65100), (868, 59625), (875, 59148), (900, 57505), (930, 55650), (954, 54250), (1050, 49290), (1060, 48825), (1085, 47700), (1113, 46500), (1116, 46375), (1125, 46004), (1260, 41075), (1302, 39750), (1325, 39060), (1395, 37100), (1484, 34875), (1500, 34503), (1550, 33390), (1575, 32860), (1590, 32550), (1643, 31500), (1750, 29574), (1855, 27900), (1860, 27825), (1908, 27125), (1953, 26500), (2100, 24645), (2170, 23850), (2226, 23250), (2250, 23002), (2325, 22260), (2385, 21700), (2604, 19875), (2625, 19716), (2650, 19530), (2790, 18550), (3100, 16695), (3150, 16430), (3180, 16275), (3255, 15900), (3286, 15750), (3339, 15500), (3500, 14787), (3710, 13950), (3875, 13356), (3906, 13250), (3975, 13020), (4340, 11925), (4452, 11625), (4500, 11501), (4650, 11130), (4770, 10850), (4929, 10500), (5250, 9858), (5300, 9765), (5425, 9540), (5565, 9300), (5580, 9275), (6300, 8215), (6510, 7950), (6572, 7875), (6625, 7812), (6678, 7750), (6975, 7420)]