66040800

素因数分解:

$2^5\times 3^1\times 5^2\times 7^1\times {\mathrm{3931}}^1$

素因数の和:3961

約数の個数: 144

約数和(自身を含む): 245734272

約数和(自身を除く): 179693472

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 25, 28, 30, 32, 35, 40, 42, 48, 50, 56, 60, 70, 75, 80, 84, 96, 100, 105, 112, 120, 140, 150, 160, 168, 175, 200, 210, 224, 240, 280, 300, 336, 350, 400, 420, 480, 525, 560, 600, 672, 700, 800, 840, 1050, 1120, 1200, 1400, 1680, 2100, 2400, 2800, 3360, 3931, 4200, 5600, 7862, 8400, 11793, 15724, 16800, 19655, 23586, 27517, 31448, 39310, 47172, 55034, 58965, 62896, 78620, 82551, 94344, 98275, 110068, 117930, 125792, 137585, 157240, 165102, 188688, 196550, 220136, 235860, 275170, 294825, 314480, 330204, 377376, 393100, 412755, 440272, 471720, 550340, 589650, 628960, 660408, 687925, 786200, 825510, 880544, 943440, 1100680, 1179300, 1320816, 1375850, 1572400, 1651020, 1886880, 2063775, 2201360, 2358600, 2641632, 2751700, 3144800, 3302040, 4127550, 4402720, 4717200, 5503400, 6604080, 8255100, 9434400, 11006800, 13208160, 16510200, 22013600, 33020400, 66040800]

約数ペア:

[(1, 66040800), (2, 33020400), (3, 22013600), (4, 16510200), (5, 13208160), (6, 11006800), (7, 9434400), (8, 8255100), (10, 6604080), (12, 5503400), (14, 4717200), (15, 4402720), (16, 4127550), (20, 3302040), (21, 3144800), (24, 2751700), (25, 2641632), (28, 2358600), (30, 2201360), (32, 2063775), (35, 1886880), (40, 1651020), (42, 1572400), (48, 1375850), (50, 1320816), (56, 1179300), (60, 1100680), (70, 943440), (75, 880544), (80, 825510), (84, 786200), (96, 687925), (100, 660408), (105, 628960), (112, 589650), (120, 550340), (140, 471720), (150, 440272), (160, 412755), (168, 393100), (175, 377376), (200, 330204), (210, 314480), (224, 294825), (240, 275170), (280, 235860), (300, 220136), (336, 196550), (350, 188688), (400, 165102), (420, 157240), (480, 137585), (525, 125792), (560, 117930), (600, 110068), (672, 98275), (700, 94344), (800, 82551), (840, 78620), (1050, 62896), (1120, 58965), (1200, 55034), (1400, 47172), (1680, 39310), (2100, 31448), (2400, 27517), (2800, 23586), (3360, 19655), (3931, 16800), (4200, 15724), (5600, 11793), (7862, 8400)]