67519980

素因数分解:

$2^2\times 3^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{421}}^1$

素因数の和:459

約数の個数: 168

約数和(自身を含む): 232467984

約数和(自身を除く): 164948004

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 27, 30, 33, 36, 44, 45, 54, 55, 60, 66, 81, 90, 99, 108, 110, 132, 135, 162, 165, 180, 198, 220, 243, 270, 297, 324, 330, 396, 405, 421, 486, 495, 540, 594, 660, 729, 810, 842, 891, 972, 990, 1188, 1215, 1263, 1458, 1485, 1620, 1684, 1782, 1980, 2105, 2430, 2526, 2673, 2916, 2970, 3564, 3645, 3789, 4210, 4455, 4631, 4860, 5052, 5346, 5940, 6315, 7290, 7578, 8019, 8420, 8910, 9262, 10692, 11367, 12630, 13365, 13893, 14580, 15156, 16038, 17820, 18524, 18945, 22734, 23155, 25260, 26730, 27786, 32076, 34101, 37890, 40095, 41679, 45468, 46310, 53460, 55572, 56835, 68202, 69465, 75780, 80190, 83358, 92620, 102303, 113670, 125037, 136404, 138930, 160380, 166716, 170505, 204606, 208395, 227340, 250074, 277860, 306909, 341010, 375111, 409212, 416790, 500148, 511515, 613818, 625185, 682020, 750222, 833580, 1023030, 1125333, 1227636, 1250370, 1500444, 1534545, 1875555, 2046060, 2250666, 2500740, 3069090, 3375999, 3751110, 4501332, 5626665, 6138180, 6751998, 7502220, 11253330, 13503996, 16879995, 22506660, 33759990, 67519980]

約数ペア:

[(1, 67519980), (2, 33759990), (3, 22506660), (4, 16879995), (5, 13503996), (6, 11253330), (9, 7502220), (10, 6751998), (11, 6138180), (12, 5626665), (15, 4501332), (18, 3751110), (20, 3375999), (22, 3069090), (27, 2500740), (30, 2250666), (33, 2046060), (36, 1875555), (44, 1534545), (45, 1500444), (54, 1250370), (55, 1227636), (60, 1125333), (66, 1023030), (81, 833580), (90, 750222), (99, 682020), (108, 625185), (110, 613818), (132, 511515), (135, 500148), (162, 416790), (165, 409212), (180, 375111), (198, 341010), (220, 306909), (243, 277860), (270, 250074), (297, 227340), (324, 208395), (330, 204606), (396, 170505), (405, 166716), (421, 160380), (486, 138930), (495, 136404), (540, 125037), (594, 113670), (660, 102303), (729, 92620), (810, 83358), (842, 80190), (891, 75780), (972, 69465), (990, 68202), (1188, 56835), (1215, 55572), (1263, 53460), (1458, 46310), (1485, 45468), (1620, 41679), (1684, 40095), (1782, 37890), (1980, 34101), (2105, 32076), (2430, 27786), (2526, 26730), (2673, 25260), (2916, 23155), (2970, 22734), (3564, 18945), (3645, 18524), (3789, 17820), (4210, 16038), (4455, 15156), (4631, 14580), (4860, 13893), (5052, 13365), (5346, 12630), (5940, 11367), (6315, 10692), (7290, 9262), (7578, 8910), (8019, 8420)]