68585220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{47}}^1\times {\mathrm{67}}^1$

素因数の和:151

約数の個数: 216

約数和(自身を含む): 237025152

約数和(自身を除く): 168439932

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 47, 55, 60, 66, 67, 90, 94, 99, 110, 121, 132, 134, 141, 165, 180, 188, 198, 201, 220, 235, 242, 268, 282, 330, 335, 363, 396, 402, 423, 470, 484, 495, 517, 564, 603, 605, 660, 670, 705, 726, 737, 804, 846, 940, 990, 1005, 1034, 1089, 1206, 1210, 1340, 1410, 1452, 1474, 1551, 1692, 1815, 1980, 2010, 2068, 2115, 2178, 2211, 2412, 2420, 2585, 2820, 2948, 3015, 3102, 3149, 3630, 3685, 4020, 4230, 4356, 4422, 4653, 5170, 5445, 5687, 6030, 6204, 6298, 6633, 7260, 7370, 7755, 8107, 8460, 8844, 9306, 9447, 10340, 10890, 11055, 11374, 12060, 12596, 13266, 14740, 15510, 15745, 16214, 17061, 18612, 18894, 21780, 22110, 22748, 23265, 24321, 26532, 28341, 28435, 31020, 31490, 32428, 33165, 34122, 34639, 37788, 40535, 44220, 46530, 47235, 48642, 51183, 56682, 56870, 62980, 66330, 68244, 69278, 72963, 81070, 85305, 93060, 94470, 97284, 102366, 103917, 113364, 113740, 121605, 132660, 138556, 141705, 145926, 162140, 170610, 173195, 188940, 204732, 207834, 243210, 255915, 283410, 291852, 311751, 341220, 346390, 364815, 381029, 415668, 486420, 511830, 519585, 566820, 623502, 692780, 729630, 762058, 1023660, 1039170, 1143087, 1247004, 1459260, 1524116, 1558755, 1905145, 2078340, 2286174, 3117510, 3429261, 3810290, 4572348, 5715435, 6235020, 6858522, 7620580, 11430870, 13717044, 17146305, 22861740, 34292610, 68585220]

約数ペア:

[(1, 68585220), (2, 34292610), (3, 22861740), (4, 17146305), (5, 13717044), (6, 11430870), (9, 7620580), (10, 6858522), (11, 6235020), (12, 5715435), (15, 4572348), (18, 3810290), (20, 3429261), (22, 3117510), (30, 2286174), (33, 2078340), (36, 1905145), (44, 1558755), (45, 1524116), (47, 1459260), (55, 1247004), (60, 1143087), (66, 1039170), (67, 1023660), (90, 762058), (94, 729630), (99, 692780), (110, 623502), (121, 566820), (132, 519585), (134, 511830), (141, 486420), (165, 415668), (180, 381029), (188, 364815), (198, 346390), (201, 341220), (220, 311751), (235, 291852), (242, 283410), (268, 255915), (282, 243210), (330, 207834), (335, 204732), (363, 188940), (396, 173195), (402, 170610), (423, 162140), (470, 145926), (484, 141705), (495, 138556), (517, 132660), (564, 121605), (603, 113740), (605, 113364), (660, 103917), (670, 102366), (705, 97284), (726, 94470), (737, 93060), (804, 85305), (846, 81070), (940, 72963), (990, 69278), (1005, 68244), (1034, 66330), (1089, 62980), (1206, 56870), (1210, 56682), (1340, 51183), (1410, 48642), (1452, 47235), (1474, 46530), (1551, 44220), (1692, 40535), (1815, 37788), (1980, 34639), (2010, 34122), (2068, 33165), (2115, 32428), (2178, 31490), (2211, 31020), (2412, 28435), (2420, 28341), (2585, 26532), (2820, 24321), (2948, 23265), (3015, 22748), (3102, 22110), (3149, 21780), (3630, 18894), (3685, 18612), (4020, 17061), (4230, 16214), (4356, 15745), (4422, 15510), (4653, 14740), (5170, 13266), (5445, 12596), (5687, 12060), (6030, 11374), (6204, 11055), (6298, 10890), (6633, 10340), (7260, 9447), (7370, 9306), (7755, 8844), (8107, 8460)]