66264660

素因数分解:

$2^2\times 3^2\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{683}}^1$

素因数の和:723

約数の個数: 216

約数和(自身を含む): 255449376

約数和(自身を除く): 189184716

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 11, 12, 14, 15, 18, 20, 21, 22, 28, 30, 33, 35, 36, 42, 44, 45, 49, 55, 60, 63, 66, 70, 77, 84, 90, 98, 99, 105, 110, 126, 132, 140, 147, 154, 165, 180, 196, 198, 210, 220, 231, 245, 252, 294, 308, 315, 330, 385, 396, 420, 441, 462, 490, 495, 539, 588, 630, 660, 683, 693, 735, 770, 882, 924, 980, 990, 1078, 1155, 1260, 1366, 1386, 1470, 1540, 1617, 1764, 1980, 2049, 2156, 2205, 2310, 2695, 2732, 2772, 2940, 3234, 3415, 3465, 4098, 4410, 4620, 4781, 4851, 5390, 6147, 6468, 6830, 6930, 7513, 8085, 8196, 8820, 9562, 9702, 10245, 10780, 12294, 13660, 13860, 14343, 15026, 16170, 19124, 19404, 20490, 22539, 23905, 24255, 24588, 28686, 30052, 30735, 32340, 33467, 37565, 40980, 43029, 45078, 47810, 48510, 52591, 57372, 61470, 66934, 67617, 71715, 75130, 86058, 90156, 95620, 97020, 100401, 105182, 112695, 122940, 133868, 135234, 143430, 150260, 157773, 167335, 172116, 200802, 210364, 215145, 225390, 262955, 270468, 286860, 301203, 315546, 334670, 338085, 368137, 401604, 430290, 450780, 473319, 502005, 525910, 602406, 631092, 669340, 676170, 736274, 788865, 860580, 946638, 1004010, 1051820, 1104411, 1204812, 1352340, 1472548, 1506015, 1577730, 1840685, 1893276, 2008020, 2208822, 2366595, 3012030, 3155460, 3313233, 3681370, 4417644, 4733190, 5522055, 6024060, 6626466, 7362740, 9466380, 11044110, 13252932, 16566165, 22088220, 33132330, 66264660]

約数ペア:

[(1, 66264660), (2, 33132330), (3, 22088220), (4, 16566165), (5, 13252932), (6, 11044110), (7, 9466380), (9, 7362740), (10, 6626466), (11, 6024060), (12, 5522055), (14, 4733190), (15, 4417644), (18, 3681370), (20, 3313233), (21, 3155460), (22, 3012030), (28, 2366595), (30, 2208822), (33, 2008020), (35, 1893276), (36, 1840685), (42, 1577730), (44, 1506015), (45, 1472548), (49, 1352340), (55, 1204812), (60, 1104411), (63, 1051820), (66, 1004010), (70, 946638), (77, 860580), (84, 788865), (90, 736274), (98, 676170), (99, 669340), (105, 631092), (110, 602406), (126, 525910), (132, 502005), (140, 473319), (147, 450780), (154, 430290), (165, 401604), (180, 368137), (196, 338085), (198, 334670), (210, 315546), (220, 301203), (231, 286860), (245, 270468), (252, 262955), (294, 225390), (308, 215145), (315, 210364), (330, 200802), (385, 172116), (396, 167335), (420, 157773), (441, 150260), (462, 143430), (490, 135234), (495, 133868), (539, 122940), (588, 112695), (630, 105182), (660, 100401), (683, 97020), (693, 95620), (735, 90156), (770, 86058), (882, 75130), (924, 71715), (980, 67617), (990, 66934), (1078, 61470), (1155, 57372), (1260, 52591), (1366, 48510), (1386, 47810), (1470, 45078), (1540, 43029), (1617, 40980), (1764, 37565), (1980, 33467), (2049, 32340), (2156, 30735), (2205, 30052), (2310, 28686), (2695, 24588), (2732, 24255), (2772, 23905), (2940, 22539), (3234, 20490), (3415, 19404), (3465, 19124), (4098, 16170), (4410, 15026), (4620, 14343), (4781, 13860), (4851, 13660), (5390, 12294), (6147, 10780), (6468, 10245), (6830, 9702), (6930, 9562), (7513, 8820), (8085, 8196)]