66935960

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1$

素因数の和:146

約数の個数: 192

約数和(自身を含む): 196499520

約数和(自身を除く): 129563560

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 37, 40, 49, 52, 56, 65, 70, 71, 74, 91, 98, 104, 130, 140, 142, 148, 182, 185, 196, 245, 259, 260, 280, 284, 296, 355, 364, 370, 392, 455, 481, 490, 497, 518, 520, 568, 637, 710, 728, 740, 910, 923, 962, 980, 994, 1036, 1274, 1295, 1420, 1480, 1813, 1820, 1846, 1924, 1960, 1988, 2072, 2405, 2485, 2548, 2590, 2627, 2840, 3185, 3367, 3479, 3626, 3640, 3692, 3848, 3976, 4615, 4810, 4970, 5096, 5180, 5254, 6370, 6461, 6734, 6958, 7252, 7384, 9065, 9230, 9620, 9940, 10360, 10508, 12740, 12922, 13135, 13468, 13916, 14504, 16835, 17395, 18130, 18389, 18460, 19240, 19880, 21016, 23569, 25480, 25844, 26270, 26936, 27832, 32305, 33670, 34151, 34790, 36260, 36778, 36920, 45227, 47138, 51688, 52540, 64610, 67340, 68302, 69580, 72520, 73556, 90454, 91945, 94276, 105080, 117845, 128723, 129220, 134680, 136604, 139160, 147112, 170755, 180908, 183890, 188552, 226135, 235690, 239057, 257446, 258440, 273208, 341510, 361816, 367780, 452270, 471380, 478114, 514892, 643615, 683020, 735560, 904540, 942760, 956228, 1029784, 1195285, 1287230, 1366040, 1673399, 1809080, 1912456, 2390570, 2574460, 3346798, 4781140, 5148920, 6693596, 8366995, 9562280, 13387192, 16733990, 33467980, 66935960]

約数ペア:

[(1, 66935960), (2, 33467980), (4, 16733990), (5, 13387192), (7, 9562280), (8, 8366995), (10, 6693596), (13, 5148920), (14, 4781140), (20, 3346798), (26, 2574460), (28, 2390570), (35, 1912456), (37, 1809080), (40, 1673399), (49, 1366040), (52, 1287230), (56, 1195285), (65, 1029784), (70, 956228), (71, 942760), (74, 904540), (91, 735560), (98, 683020), (104, 643615), (130, 514892), (140, 478114), (142, 471380), (148, 452270), (182, 367780), (185, 361816), (196, 341510), (245, 273208), (259, 258440), (260, 257446), (280, 239057), (284, 235690), (296, 226135), (355, 188552), (364, 183890), (370, 180908), (392, 170755), (455, 147112), (481, 139160), (490, 136604), (497, 134680), (518, 129220), (520, 128723), (568, 117845), (637, 105080), (710, 94276), (728, 91945), (740, 90454), (910, 73556), (923, 72520), (962, 69580), (980, 68302), (994, 67340), (1036, 64610), (1274, 52540), (1295, 51688), (1420, 47138), (1480, 45227), (1813, 36920), (1820, 36778), (1846, 36260), (1924, 34790), (1960, 34151), (1988, 33670), (2072, 32305), (2405, 27832), (2485, 26936), (2548, 26270), (2590, 25844), (2627, 25480), (2840, 23569), (3185, 21016), (3367, 19880), (3479, 19240), (3626, 18460), (3640, 18389), (3692, 18130), (3848, 17395), (3976, 16835), (4615, 14504), (4810, 13916), (4970, 13468), (5096, 13135), (5180, 12922), (5254, 12740), (6370, 10508), (6461, 10360), (6734, 9940), (6958, 9620), (7252, 9230), (7384, 9065)]