67040820

素因数分解:

$2^2\times 3^2\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{691}}^1$

素因数の和:731

約数の個数: 216

約数和(自身を含む): 258437088

約数和(自身を除く): 191396268

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, 691, 693, 735, 770, 882, 924, 980, 990, 1078, 1155, 1260, 1382, 1386, 1470, 1540, 1617, 1764, 1980, 2073, 2156, 2205, 2310, 2695, 2764, 2772, 2940, 3234, 3455, 3465, 4146, 4410, 4620, 4837, 4851, 5390, 6219, 6468, 6910, 6930, 7601, 8085, 8292, 8820, 9674, 9702, 10365, 10780, 12438, 13820, 13860, 14511, 15202, 16170, 19348, 19404, 20730, 22803, 24185, 24255, 24876, 29022, 30404, 31095, 32340, 33859, 38005, 41460, 43533, 45606, 48370, 48510, 53207, 58044, 62190, 67718, 68409, 72555, 76010, 87066, 91212, 96740, 97020, 101577, 106414, 114015, 124380, 135436, 136818, 145110, 152020, 159621, 169295, 174132, 203154, 212828, 217665, 228030, 266035, 273636, 290220, 304731, 319242, 338590, 342045, 372449, 406308, 435330, 456060, 478863, 507885, 532070, 609462, 638484, 677180, 684090, 744898, 798105, 870660, 957726, 1015770, 1064140, 1117347, 1218924, 1368180, 1489796, 1523655, 1596210, 1862245, 1915452, 2031540, 2234694, 2394315, 3047310, 3192420, 3352041, 3724490, 4469388, 4788630, 5586735, 6094620, 6704082, 7448980, 9577260, 11173470, 13408164, 16760205, 22346940, 33520410, 67040820]

約数ペア:

[(1, 67040820), (2, 33520410), (3, 22346940), (4, 16760205), (5, 13408164), (6, 11173470), (7, 9577260), (9, 7448980), (10, 6704082), (11, 6094620), (12, 5586735), (14, 4788630), (15, 4469388), (18, 3724490), (20, 3352041), (21, 3192420), (22, 3047310), (28, 2394315), (30, 2234694), (33, 2031540), (35, 1915452), (36, 1862245), (42, 1596210), (44, 1523655), (45, 1489796), (49, 1368180), (55, 1218924), (60, 1117347), (63, 1064140), (66, 1015770), (70, 957726), (77, 870660), (84, 798105), (90, 744898), (98, 684090), (99, 677180), (105, 638484), (110, 609462), (126, 532070), (132, 507885), (140, 478863), (147, 456060), (154, 435330), (165, 406308), (180, 372449), (196, 342045), (198, 338590), (210, 319242), (220, 304731), (231, 290220), (245, 273636), (252, 266035), (294, 228030), (308, 217665), (315, 212828), (330, 203154), (385, 174132), (396, 169295), (420, 159621), (441, 152020), (462, 145110), (490, 136818), (495, 135436), (539, 124380), (588, 114015), (630, 106414), (660, 101577), (691, 97020), (693, 96740), (735, 91212), (770, 87066), (882, 76010), (924, 72555), (980, 68409), (990, 67718), (1078, 62190), (1155, 58044), (1260, 53207), (1382, 48510), (1386, 48370), (1470, 45606), (1540, 43533), (1617, 41460), (1764, 38005), (1980, 33859), (2073, 32340), (2156, 31095), (2205, 30404), (2310, 29022), (2695, 24876), (2764, 24255), (2772, 24185), (2940, 22803), (3234, 20730), (3455, 19404), (3465, 19348), (4146, 16170), (4410, 15202), (4620, 14511), (4837, 13860), (4851, 13820), (5390, 12438), (6219, 10780), (6468, 10365), (6910, 9702), (6930, 9674), (7601, 8820), (8085, 8292)]