33467980

素因数分解:

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

素因数の和:144

約数の個数: 144

約数和(自身を含む): 91699776

約数和(自身を除く): 58231796

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 37, 49, 52, 65, 70, 71, 74, 91, 98, 130, 140, 142, 148, 182, 185, 196, 245, 259, 260, 284, 355, 364, 370, 455, 481, 490, 497, 518, 637, 710, 740, 910, 923, 962, 980, 994, 1036, 1274, 1295, 1420, 1813, 1820, 1846, 1924, 1988, 2405, 2485, 2548, 2590, 2627, 3185, 3367, 3479, 3626, 3692, 4615, 4810, 4970, 5180, 5254, 6370, 6461, 6734, 6958, 7252, 9065, 9230, 9620, 9940, 10508, 12740, 12922, 13135, 13468, 13916, 16835, 17395, 18130, 18389, 18460, 23569, 25844, 26270, 32305, 33670, 34151, 34790, 36260, 36778, 45227, 47138, 52540, 64610, 67340, 68302, 69580, 73556, 90454, 91945, 94276, 117845, 128723, 129220, 136604, 170755, 180908, 183890, 226135, 235690, 239057, 257446, 341510, 367780, 452270, 471380, 478114, 514892, 643615, 683020, 904540, 956228, 1195285, 1287230, 1673399, 2390570, 2574460, 3346798, 4781140, 6693596, 8366995, 16733990, 33467980]

約数ペア:

[(1, 33467980), (2, 16733990), (4, 8366995), (5, 6693596), (7, 4781140), (10, 3346798), (13, 2574460), (14, 2390570), (20, 1673399), (26, 1287230), (28, 1195285), (35, 956228), (37, 904540), (49, 683020), (52, 643615), (65, 514892), (70, 478114), (71, 471380), (74, 452270), (91, 367780), (98, 341510), (130, 257446), (140, 239057), (142, 235690), (148, 226135), (182, 183890), (185, 180908), (196, 170755), (245, 136604), (259, 129220), (260, 128723), (284, 117845), (355, 94276), (364, 91945), (370, 90454), (455, 73556), (481, 69580), (490, 68302), (497, 67340), (518, 64610), (637, 52540), (710, 47138), (740, 45227), (910, 36778), (923, 36260), (962, 34790), (980, 34151), (994, 33670), (1036, 32305), (1274, 26270), (1295, 25844), (1420, 23569), (1813, 18460), (1820, 18389), (1846, 18130), (1924, 17395), (1988, 16835), (2405, 13916), (2485, 13468), (2548, 13135), (2590, 12922), (2627, 12740), (3185, 10508), (3367, 9940), (3479, 9620), (3626, 9230), (3692, 9065), (4615, 7252), (4810, 6958), (4970, 6734), (5180, 6461), (5254, 6370)]