66202500

素因数分解:

$2^2\times 3^1\times 5^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1$

素因数の和:144

約数の個数: 240

約数和(自身を含む): 240023168

約数和(自身を除く): 173820668

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 25, 26, 28, 30, 35, 39, 42, 50, 52, 60, 65, 70, 75, 78, 84, 91, 97, 100, 105, 125, 130, 140, 150, 156, 175, 182, 194, 195, 210, 250, 260, 273, 291, 300, 325, 350, 364, 375, 388, 390, 420, 455, 485, 500, 525, 546, 582, 625, 650, 679, 700, 750, 780, 875, 910, 970, 975, 1050, 1092, 1164, 1250, 1261, 1300, 1358, 1365, 1455, 1500, 1625, 1750, 1820, 1875, 1940, 1950, 2037, 2100, 2275, 2425, 2500, 2522, 2625, 2716, 2730, 2910, 3250, 3395, 3500, 3750, 3783, 3900, 4074, 4375, 4550, 4850, 4875, 5044, 5250, 5460, 5820, 6305, 6500, 6790, 6825, 7275, 7500, 7566, 8125, 8148, 8750, 8827, 9100, 9700, 9750, 10185, 10500, 11375, 12125, 12610, 13125, 13580, 13650, 14550, 15132, 16250, 16975, 17500, 17654, 18915, 19500, 20370, 22750, 24250, 24375, 25220, 26250, 26481, 27300, 29100, 31525, 32500, 33950, 34125, 35308, 36375, 37830, 40740, 44135, 45500, 48500, 48750, 50925, 52500, 52962, 56875, 60625, 63050, 67900, 68250, 72750, 75660, 84875, 88270, 94575, 97500, 101850, 105924, 113750, 121250, 126100, 132405, 136500, 145500, 157625, 169750, 170625, 176540, 181875, 189150, 203700, 220675, 227500, 242500, 254625, 264810, 315250, 339500, 341250, 363750, 378300, 424375, 441350, 472875, 509250, 529620, 630500, 662025, 682500, 727500, 788125, 848750, 882700, 945750, 1018500, 1103375, 1273125, 1324050, 1576250, 1697500, 1891500, 2206750, 2364375, 2546250, 2648100, 3152500, 3310125, 4413500, 4728750, 5092500, 5516875, 6620250, 9457500, 11033750, 13240500, 16550625, 22067500, 33101250, 66202500]

約数ペア:

[(1, 66202500), (2, 33101250), (3, 22067500), (4, 16550625), (5, 13240500), (6, 11033750), (7, 9457500), (10, 6620250), (12, 5516875), (13, 5092500), (14, 4728750), (15, 4413500), (20, 3310125), (21, 3152500), (25, 2648100), (26, 2546250), (28, 2364375), (30, 2206750), (35, 1891500), (39, 1697500), (42, 1576250), (50, 1324050), (52, 1273125), (60, 1103375), (65, 1018500), (70, 945750), (75, 882700), (78, 848750), (84, 788125), (91, 727500), (97, 682500), (100, 662025), (105, 630500), (125, 529620), (130, 509250), (140, 472875), (150, 441350), (156, 424375), (175, 378300), (182, 363750), (194, 341250), (195, 339500), (210, 315250), (250, 264810), (260, 254625), (273, 242500), (291, 227500), (300, 220675), (325, 203700), (350, 189150), (364, 181875), (375, 176540), (388, 170625), (390, 169750), (420, 157625), (455, 145500), (485, 136500), (500, 132405), (525, 126100), (546, 121250), (582, 113750), (625, 105924), (650, 101850), (679, 97500), (700, 94575), (750, 88270), (780, 84875), (875, 75660), (910, 72750), (970, 68250), (975, 67900), (1050, 63050), (1092, 60625), (1164, 56875), (1250, 52962), (1261, 52500), (1300, 50925), (1358, 48750), (1365, 48500), (1455, 45500), (1500, 44135), (1625, 40740), (1750, 37830), (1820, 36375), (1875, 35308), (1940, 34125), (1950, 33950), (2037, 32500), (2100, 31525), (2275, 29100), (2425, 27300), (2500, 26481), (2522, 26250), (2625, 25220), (2716, 24375), (2730, 24250), (2910, 22750), (3250, 20370), (3395, 19500), (3500, 18915), (3750, 17654), (3783, 17500), (3900, 16975), (4074, 16250), (4375, 15132), (4550, 14550), (4850, 13650), (4875, 13580), (5044, 13125), (5250, 12610), (5460, 12125), (5820, 11375), (6305, 10500), (6500, 10185), (6790, 9750), (6825, 9700), (7275, 9100), (7500, 8827), (7566, 8750), (8125, 8148)]