82663740

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{73}}^1\times {\mathrm{233}}^1$

素因数の和:330

約数の個数: 144

約数和(自身を含む): 264727008

約数和(自身を除く): 182063268

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 73, 81, 90, 108, 135, 146, 162, 180, 219, 233, 243, 270, 292, 324, 365, 405, 438, 466, 486, 540, 657, 699, 730, 810, 876, 932, 972, 1095, 1165, 1215, 1314, 1398, 1460, 1620, 1971, 2097, 2190, 2330, 2430, 2628, 2796, 3285, 3495, 3942, 4194, 4380, 4660, 4860, 5913, 6291, 6570, 6990, 7884, 8388, 9855, 10485, 11826, 12582, 13140, 13980, 17009, 17739, 18873, 19710, 20970, 23652, 25164, 29565, 31455, 34018, 35478, 37746, 39420, 41940, 51027, 56619, 59130, 62910, 68036, 70956, 75492, 85045, 88695, 94365, 102054, 113238, 118260, 125820, 153081, 170090, 177390, 188730, 204108, 226476, 255135, 283095, 306162, 340180, 354780, 377460, 459243, 510270, 566190, 612324, 765405, 918486, 1020540, 1132380, 1377729, 1530810, 1836972, 2296215, 2755458, 3061620, 4133187, 4592430, 5510916, 6888645, 8266374, 9184860, 13777290, 16532748, 20665935, 27554580, 41331870, 82663740]

約数ペア:

[(1, 82663740), (2, 41331870), (3, 27554580), (4, 20665935), (5, 16532748), (6, 13777290), (9, 9184860), (10, 8266374), (12, 6888645), (15, 5510916), (18, 4592430), (20, 4133187), (27, 3061620), (30, 2755458), (36, 2296215), (45, 1836972), (54, 1530810), (60, 1377729), (73, 1132380), (81, 1020540), (90, 918486), (108, 765405), (135, 612324), (146, 566190), (162, 510270), (180, 459243), (219, 377460), (233, 354780), (243, 340180), (270, 306162), (292, 283095), (324, 255135), (365, 226476), (405, 204108), (438, 188730), (466, 177390), (486, 170090), (540, 153081), (657, 125820), (699, 118260), (730, 113238), (810, 102054), (876, 94365), (932, 88695), (972, 85045), (1095, 75492), (1165, 70956), (1215, 68036), (1314, 62910), (1398, 59130), (1460, 56619), (1620, 51027), (1971, 41940), (2097, 39420), (2190, 37746), (2330, 35478), (2430, 34018), (2628, 31455), (2796, 29565), (3285, 25164), (3495, 23652), (3942, 20970), (4194, 19710), (4380, 18873), (4660, 17739), (4860, 17009), (5913, 13980), (6291, 13140), (6570, 12582), (6990, 11826), (7884, 10485), (8388, 9855)]