54570880

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{937}}^1$

素因数の和:976

約数の個数: 128

約数和(自身を含む): 160735680

約数和(自身を除く): 106164800

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 52, 56, 64, 65, 70, 80, 91, 104, 112, 128, 130, 140, 160, 182, 208, 224, 260, 280, 320, 364, 416, 448, 455, 520, 560, 640, 728, 832, 896, 910, 937, 1040, 1120, 1456, 1664, 1820, 1874, 2080, 2240, 2912, 3640, 3748, 4160, 4480, 4685, 5824, 6559, 7280, 7496, 8320, 9370, 11648, 12181, 13118, 14560, 14992, 18740, 24362, 26236, 29120, 29984, 32795, 37480, 48724, 52472, 58240, 59968, 60905, 65590, 74960, 85267, 97448, 104944, 119936, 121810, 131180, 149920, 170534, 194896, 209888, 243620, 262360, 299840, 341068, 389792, 419776, 426335, 487240, 524720, 599680, 682136, 779584, 839552, 852670, 974480, 1049440, 1364272, 1559168, 1705340, 1948960, 2098880, 2728544, 3410680, 3897920, 4197760, 5457088, 6821360, 7795840, 10914176, 13642720, 27285440, 54570880]

約数ペア:

[(1, 54570880), (2, 27285440), (4, 13642720), (5, 10914176), (7, 7795840), (8, 6821360), (10, 5457088), (13, 4197760), (14, 3897920), (16, 3410680), (20, 2728544), (26, 2098880), (28, 1948960), (32, 1705340), (35, 1559168), (40, 1364272), (52, 1049440), (56, 974480), (64, 852670), (65, 839552), (70, 779584), (80, 682136), (91, 599680), (104, 524720), (112, 487240), (128, 426335), (130, 419776), (140, 389792), (160, 341068), (182, 299840), (208, 262360), (224, 243620), (260, 209888), (280, 194896), (320, 170534), (364, 149920), (416, 131180), (448, 121810), (455, 119936), (520, 104944), (560, 97448), (640, 85267), (728, 74960), (832, 65590), (896, 60905), (910, 59968), (937, 58240), (1040, 52472), (1120, 48724), (1456, 37480), (1664, 32795), (1820, 29984), (1874, 29120), (2080, 26236), (2240, 24362), (2912, 18740), (3640, 14992), (3748, 14560), (4160, 13118), (4480, 12181), (4685, 11648), (5824, 9370), (6559, 8320), (7280, 7496)]