66564960

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1801}}^1$

素因数の和:1837

約数の個数: 192

約数和(自身を含む): 261563904

約数和(自身を除く): 194998944

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 16, 20, 21, 22, 24, 28, 30, 32, 33, 35, 40, 42, 44, 48, 55, 56, 60, 66, 70, 77, 80, 84, 88, 96, 105, 110, 112, 120, 132, 140, 154, 160, 165, 168, 176, 210, 220, 224, 231, 240, 264, 280, 308, 330, 336, 352, 385, 420, 440, 462, 480, 528, 560, 616, 660, 672, 770, 840, 880, 924, 1056, 1120, 1155, 1232, 1320, 1540, 1680, 1760, 1801, 1848, 2310, 2464, 2640, 3080, 3360, 3602, 3696, 4620, 5280, 5403, 6160, 7204, 7392, 9005, 9240, 10806, 12320, 12607, 14408, 18010, 18480, 19811, 21612, 25214, 27015, 28816, 36020, 36960, 37821, 39622, 43224, 50428, 54030, 57632, 59433, 63035, 72040, 75642, 79244, 86448, 99055, 100856, 108060, 118866, 126070, 138677, 144080, 151284, 158488, 172896, 189105, 198110, 201712, 216120, 237732, 252140, 277354, 288160, 297165, 302568, 316976, 378210, 396220, 403424, 416031, 432240, 475464, 504280, 554708, 594330, 605136, 633952, 693385, 756420, 792440, 832062, 864480, 950928, 1008560, 1109416, 1188660, 1210272, 1386770, 1512840, 1584880, 1664124, 1901856, 2017120, 2080155, 2218832, 2377320, 2773540, 3025680, 3169760, 3328248, 4160310, 4437664, 4754640, 5547080, 6051360, 6656496, 8320620, 9509280, 11094160, 13312992, 16641240, 22188320, 33282480, 66564960]

約数ペア:

[(1, 66564960), (2, 33282480), (3, 22188320), (4, 16641240), (5, 13312992), (6, 11094160), (7, 9509280), (8, 8320620), (10, 6656496), (11, 6051360), (12, 5547080), (14, 4754640), (15, 4437664), (16, 4160310), (20, 3328248), (21, 3169760), (22, 3025680), (24, 2773540), (28, 2377320), (30, 2218832), (32, 2080155), (33, 2017120), (35, 1901856), (40, 1664124), (42, 1584880), (44, 1512840), (48, 1386770), (55, 1210272), (56, 1188660), (60, 1109416), (66, 1008560), (70, 950928), (77, 864480), (80, 832062), (84, 792440), (88, 756420), (96, 693385), (105, 633952), (110, 605136), (112, 594330), (120, 554708), (132, 504280), (140, 475464), (154, 432240), (160, 416031), (165, 403424), (168, 396220), (176, 378210), (210, 316976), (220, 302568), (224, 297165), (231, 288160), (240, 277354), (264, 252140), (280, 237732), (308, 216120), (330, 201712), (336, 198110), (352, 189105), (385, 172896), (420, 158488), (440, 151284), (462, 144080), (480, 138677), (528, 126070), (560, 118866), (616, 108060), (660, 100856), (672, 99055), (770, 86448), (840, 79244), (880, 75642), (924, 72040), (1056, 63035), (1120, 59433), (1155, 57632), (1232, 54030), (1320, 50428), (1540, 43224), (1680, 39622), (1760, 37821), (1801, 36960), (1848, 36020), (2310, 28816), (2464, 27015), (2640, 25214), (3080, 21612), (3360, 19811), (3602, 18480), (3696, 18010), (4620, 14408), (5280, 12607), (5403, 12320), (6160, 10806), (7204, 9240), (7392, 9005)]