85751820

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{269}}^1$

素因数の和:325

約数の個数: 288

約数和(自身を含む): 339655680

約数和(自身を除く): 253903860

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 11, 12, 14, 15, 18, 20, 21, 22, 23, 28, 30, 33, 35, 36, 42, 44, 45, 46, 55, 60, 63, 66, 69, 70, 77, 84, 90, 92, 99, 105, 110, 115, 126, 132, 138, 140, 154, 161, 165, 180, 198, 207, 210, 220, 230, 231, 252, 253, 269, 276, 308, 315, 322, 330, 345, 385, 396, 414, 420, 460, 462, 483, 495, 506, 538, 630, 644, 660, 690, 693, 759, 770, 805, 807, 828, 924, 966, 990, 1012, 1035, 1076, 1155, 1260, 1265, 1345, 1380, 1386, 1449, 1518, 1540, 1610, 1614, 1771, 1883, 1932, 1980, 2070, 2277, 2310, 2415, 2421, 2530, 2690, 2772, 2898, 2959, 3036, 3220, 3228, 3465, 3542, 3766, 3795, 4035, 4140, 4554, 4620, 4830, 4842, 5060, 5313, 5380, 5649, 5796, 5918, 6187, 6930, 7084, 7245, 7532, 7590, 8070, 8855, 8877, 9108, 9415, 9660, 9684, 10626, 11298, 11385, 11836, 12105, 12374, 13860, 14490, 14795, 15180, 15939, 16140, 16947, 17710, 17754, 18561, 18830, 20713, 21252, 22596, 22770, 24210, 24748, 26565, 26631, 28245, 28980, 29590, 30935, 31878, 33894, 35420, 35508, 37122, 37660, 41426, 43309, 44385, 45540, 48420, 53130, 53262, 55683, 56490, 59180, 61870, 62139, 63756, 67788, 68057, 74244, 79695, 82852, 84735, 86618, 88770, 92805, 103565, 106260, 106524, 111366, 112980, 123740, 124278, 129927, 133155, 136114, 159390, 169470, 173236, 177540, 185610, 186417, 204171, 207130, 216545, 222732, 248556, 259854, 266310, 272228, 278415, 310695, 318780, 338940, 340285, 371220, 372834, 389781, 408342, 414260, 433090, 476399, 519708, 532620, 556830, 612513, 621390, 649635, 680570, 745668, 779562, 816684, 866180, 932085, 952798, 1020855, 1113660, 1225026, 1242780, 1299270, 1361140, 1429197, 1559124, 1864170, 1905596, 1948905, 2041710, 2381995, 2450052, 2598540, 2858394, 3062565, 3728340, 3897810, 4083420, 4287591, 4763990, 5716788, 6125130, 7145985, 7795620, 8575182, 9527980, 12250260, 14291970, 17150364, 21437955, 28583940, 42875910, 85751820]

約数ペア:

[(1, 85751820), (2, 42875910), (3, 28583940), (4, 21437955), (5, 17150364), (6, 14291970), (7, 12250260), (9, 9527980), (10, 8575182), (11, 7795620), (12, 7145985), (14, 6125130), (15, 5716788), (18, 4763990), (20, 4287591), (21, 4083420), (22, 3897810), (23, 3728340), (28, 3062565), (30, 2858394), (33, 2598540), (35, 2450052), (36, 2381995), (42, 2041710), (44, 1948905), (45, 1905596), (46, 1864170), (55, 1559124), (60, 1429197), (63, 1361140), (66, 1299270), (69, 1242780), (70, 1225026), (77, 1113660), (84, 1020855), (90, 952798), (92, 932085), (99, 866180), (105, 816684), (110, 779562), (115, 745668), (126, 680570), (132, 649635), (138, 621390), (140, 612513), (154, 556830), (161, 532620), (165, 519708), (180, 476399), (198, 433090), (207, 414260), (210, 408342), (220, 389781), (230, 372834), (231, 371220), (252, 340285), (253, 338940), (269, 318780), (276, 310695), (308, 278415), (315, 272228), (322, 266310), (330, 259854), (345, 248556), (385, 222732), (396, 216545), (414, 207130), (420, 204171), (460, 186417), (462, 185610), (483, 177540), (495, 173236), (506, 169470), (538, 159390), (630, 136114), (644, 133155), (660, 129927), (690, 124278), (693, 123740), (759, 112980), (770, 111366), (805, 106524), (807, 106260), (828, 103565), (924, 92805), (966, 88770), (990, 86618), (1012, 84735), (1035, 82852), (1076, 79695), (1155, 74244), (1260, 68057), (1265, 67788), (1345, 63756), (1380, 62139), (1386, 61870), (1449, 59180), (1518, 56490), (1540, 55683), (1610, 53262), (1614, 53130), (1771, 48420), (1883, 45540), (1932, 44385), (1980, 43309), (2070, 41426), (2277, 37660), (2310, 37122), (2415, 35508), (2421, 35420), (2530, 33894), (2690, 31878), (2772, 30935), (2898, 29590), (2959, 28980), (3036, 28245), (3220, 26631), (3228, 26565), (3465, 24748), (3542, 24210), (3766, 22770), (3795, 22596), (4035, 21252), (4140, 20713), (4554, 18830), (4620, 18561), (4830, 17754), (4842, 17710), (5060, 16947), (5313, 16140), (5380, 15939), (5649, 15180), (5796, 14795), (5918, 14490), (6187, 13860), (6930, 12374), (7084, 12105), (7245, 11836), (7532, 11385), (7590, 11298), (8070, 10626), (8855, 9684), (8877, 9660), (9108, 9415)]