67116280

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{11}}^2\times {\mathrm{283}}^1$

素因数の和:330

約数の個数: 144

約数和(自身を含む): 193770360

約数和(自身を除く): 126654080

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 49, 55, 56, 70, 77, 88, 98, 110, 121, 140, 154, 196, 220, 242, 245, 280, 283, 308, 385, 392, 440, 484, 490, 539, 566, 605, 616, 770, 847, 968, 980, 1078, 1132, 1210, 1415, 1540, 1694, 1960, 1981, 2156, 2264, 2420, 2695, 2830, 3080, 3113, 3388, 3962, 4235, 4312, 4840, 5390, 5660, 5929, 6226, 6776, 7924, 8470, 9905, 10780, 11320, 11858, 12452, 13867, 15565, 15848, 16940, 19810, 21560, 21791, 23716, 24904, 27734, 29645, 31130, 33880, 34243, 39620, 43582, 47432, 55468, 59290, 62260, 68486, 69335, 79240, 87164, 108955, 110936, 118580, 124520, 136972, 138670, 152537, 171215, 174328, 217910, 237160, 239701, 273944, 277340, 305074, 342430, 435820, 479402, 554680, 610148, 684860, 762685, 871640, 958804, 1198505, 1220296, 1369720, 1525370, 1677907, 1917608, 2397010, 3050740, 3355814, 4794020, 6101480, 6711628, 8389535, 9588040, 13423256, 16779070, 33558140, 67116280]

約数ペア:

[(1, 67116280), (2, 33558140), (4, 16779070), (5, 13423256), (7, 9588040), (8, 8389535), (10, 6711628), (11, 6101480), (14, 4794020), (20, 3355814), (22, 3050740), (28, 2397010), (35, 1917608), (40, 1677907), (44, 1525370), (49, 1369720), (55, 1220296), (56, 1198505), (70, 958804), (77, 871640), (88, 762685), (98, 684860), (110, 610148), (121, 554680), (140, 479402), (154, 435820), (196, 342430), (220, 305074), (242, 277340), (245, 273944), (280, 239701), (283, 237160), (308, 217910), (385, 174328), (392, 171215), (440, 152537), (484, 138670), (490, 136972), (539, 124520), (566, 118580), (605, 110936), (616, 108955), (770, 87164), (847, 79240), (968, 69335), (980, 68486), (1078, 62260), (1132, 59290), (1210, 55468), (1415, 47432), (1540, 43582), (1694, 39620), (1960, 34243), (1981, 33880), (2156, 31130), (2264, 29645), (2420, 27734), (2695, 24904), (2830, 23716), (3080, 21791), (3113, 21560), (3388, 19810), (3962, 16940), (4235, 15848), (4312, 15565), (4840, 13867), (5390, 12452), (5660, 11858), (5929, 11320), (6226, 10780), (6776, 9905), (7924, 8470)]