66503800

素因数分解:

$2^3\times 5^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1$

素因数の和:126

約数の個数: 192

約数和(自身を含む): 186595200

約数和(自身を除く): 120091400

約数列:

[1, 2, 4, 5, 8, 10, 11, 19, 20, 22, 25, 37, 38, 40, 43, 44, 50, 55, 74, 76, 86, 88, 95, 100, 110, 148, 152, 172, 185, 190, 200, 209, 215, 220, 275, 296, 344, 370, 380, 407, 418, 430, 440, 473, 475, 550, 703, 740, 760, 814, 817, 836, 860, 925, 946, 950, 1045, 1075, 1100, 1406, 1480, 1591, 1628, 1634, 1672, 1720, 1850, 1892, 1900, 2035, 2090, 2150, 2200, 2365, 2812, 3182, 3256, 3268, 3515, 3700, 3784, 3800, 4070, 4085, 4180, 4300, 4730, 5225, 5624, 6364, 6536, 7030, 7400, 7733, 7955, 8140, 8170, 8360, 8600, 8987, 9460, 10175, 10450, 11825, 12728, 14060, 15466, 15910, 16280, 16340, 17501, 17575, 17974, 18920, 20350, 20425, 20900, 23650, 28120, 30229, 30932, 31820, 32680, 35002, 35150, 35948, 38665, 39775, 40700, 40850, 41800, 44935, 47300, 60458, 61864, 63640, 70004, 70300, 71896, 77330, 79550, 81400, 81700, 87505, 89870, 94600, 120916, 140008, 140600, 151145, 154660, 159100, 163400, 175010, 179740, 193325, 224675, 241832, 302290, 309320, 318200, 332519, 350020, 359480, 386650, 437525, 449350, 604580, 665038, 700040, 755725, 773300, 875050, 898700, 1209160, 1330076, 1511450, 1546600, 1662595, 1750100, 1797400, 2660152, 3022900, 3325190, 3500200, 6045800, 6650380, 8312975, 13300760, 16625950, 33251900, 66503800]

約数ペア:

[(1, 66503800), (2, 33251900), (4, 16625950), (5, 13300760), (8, 8312975), (10, 6650380), (11, 6045800), (19, 3500200), (20, 3325190), (22, 3022900), (25, 2660152), (37, 1797400), (38, 1750100), (40, 1662595), (43, 1546600), (44, 1511450), (50, 1330076), (55, 1209160), (74, 898700), (76, 875050), (86, 773300), (88, 755725), (95, 700040), (100, 665038), (110, 604580), (148, 449350), (152, 437525), (172, 386650), (185, 359480), (190, 350020), (200, 332519), (209, 318200), (215, 309320), (220, 302290), (275, 241832), (296, 224675), (344, 193325), (370, 179740), (380, 175010), (407, 163400), (418, 159100), (430, 154660), (440, 151145), (473, 140600), (475, 140008), (550, 120916), (703, 94600), (740, 89870), (760, 87505), (814, 81700), (817, 81400), (836, 79550), (860, 77330), (925, 71896), (946, 70300), (950, 70004), (1045, 63640), (1075, 61864), (1100, 60458), (1406, 47300), (1480, 44935), (1591, 41800), (1628, 40850), (1634, 40700), (1672, 39775), (1720, 38665), (1850, 35948), (1892, 35150), (1900, 35002), (2035, 32680), (2090, 31820), (2150, 30932), (2200, 30229), (2365, 28120), (2812, 23650), (3182, 20900), (3256, 20425), (3268, 20350), (3515, 18920), (3700, 17974), (3784, 17575), (3800, 17501), (4070, 16340), (4085, 16280), (4180, 15910), (4300, 15466), (4730, 14060), (5225, 12728), (5624, 11825), (6364, 10450), (6536, 10175), (7030, 9460), (7400, 8987), (7733, 8600), (7955, 8360), (8140, 8170)]