55183440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{769}}^1$

素因数の和:821

約数の個数: 160

約数和(自身を含む): 192487680

約数和(自身を除く): 137304240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 23, 24, 26, 30, 39, 40, 46, 48, 52, 60, 65, 69, 78, 80, 92, 104, 115, 120, 130, 138, 156, 184, 195, 208, 230, 240, 260, 276, 299, 312, 345, 368, 390, 460, 520, 552, 598, 624, 690, 769, 780, 897, 920, 1040, 1104, 1196, 1380, 1495, 1538, 1560, 1794, 1840, 2307, 2392, 2760, 2990, 3076, 3120, 3588, 3845, 4485, 4614, 4784, 5520, 5980, 6152, 7176, 7690, 8970, 9228, 9997, 11535, 11960, 12304, 14352, 15380, 17687, 17940, 18456, 19994, 23070, 23920, 29991, 30760, 35374, 35880, 36912, 39988, 46140, 49985, 53061, 59982, 61520, 70748, 71760, 79976, 88435, 92280, 99970, 106122, 119964, 141496, 149955, 159952, 176870, 184560, 199940, 212244, 229931, 239928, 265305, 282992, 299910, 353740, 399880, 424488, 459862, 479856, 530610, 599820, 689793, 707480, 799760, 848976, 919724, 1061220, 1149655, 1199640, 1379586, 1414960, 1839448, 2122440, 2299310, 2399280, 2759172, 3448965, 3678896, 4244880, 4598620, 5518344, 6897930, 9197240, 11036688, 13795860, 18394480, 27591720, 55183440]

約数ペア:

[(1, 55183440), (2, 27591720), (3, 18394480), (4, 13795860), (5, 11036688), (6, 9197240), (8, 6897930), (10, 5518344), (12, 4598620), (13, 4244880), (15, 3678896), (16, 3448965), (20, 2759172), (23, 2399280), (24, 2299310), (26, 2122440), (30, 1839448), (39, 1414960), (40, 1379586), (46, 1199640), (48, 1149655), (52, 1061220), (60, 919724), (65, 848976), (69, 799760), (78, 707480), (80, 689793), (92, 599820), (104, 530610), (115, 479856), (120, 459862), (130, 424488), (138, 399880), (156, 353740), (184, 299910), (195, 282992), (208, 265305), (230, 239928), (240, 229931), (260, 212244), (276, 199940), (299, 184560), (312, 176870), (345, 159952), (368, 149955), (390, 141496), (460, 119964), (520, 106122), (552, 99970), (598, 92280), (624, 88435), (690, 79976), (769, 71760), (780, 70748), (897, 61520), (920, 59982), (1040, 53061), (1104, 49985), (1196, 46140), (1380, 39988), (1495, 36912), (1538, 35880), (1560, 35374), (1794, 30760), (1840, 29991), (2307, 23920), (2392, 23070), (2760, 19994), (2990, 18456), (3076, 17940), (3120, 17687), (3588, 15380), (3845, 14352), (4485, 12304), (4614, 11960), (4784, 11535), (5520, 9997), (5980, 9228), (6152, 8970), (7176, 7690)]