55795080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{983}}^1$

素因数の和:1051

約数の個数: 128

約数和(自身を含む): 187038720

約数和(自身を除く): 131243640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 43, 44, 55, 60, 66, 86, 88, 110, 120, 129, 132, 165, 172, 215, 220, 258, 264, 330, 344, 430, 440, 473, 516, 645, 660, 860, 946, 983, 1032, 1290, 1320, 1419, 1720, 1892, 1966, 2365, 2580, 2838, 2949, 3784, 3932, 4730, 4915, 5160, 5676, 5898, 7095, 7864, 9460, 9830, 10813, 11352, 11796, 14190, 14745, 18920, 19660, 21626, 23592, 28380, 29490, 32439, 39320, 42269, 43252, 54065, 56760, 58980, 64878, 84538, 86504, 108130, 117960, 126807, 129756, 162195, 169076, 211345, 216260, 253614, 259512, 324390, 338152, 422690, 432520, 464959, 507228, 634035, 648780, 845380, 929918, 1014456, 1268070, 1297560, 1394877, 1690760, 1859836, 2324795, 2536140, 2789754, 3719672, 4649590, 5072280, 5579508, 6974385, 9299180, 11159016, 13948770, 18598360, 27897540, 55795080]

約数ペア:

[(1, 55795080), (2, 27897540), (3, 18598360), (4, 13948770), (5, 11159016), (6, 9299180), (8, 6974385), (10, 5579508), (11, 5072280), (12, 4649590), (15, 3719672), (20, 2789754), (22, 2536140), (24, 2324795), (30, 1859836), (33, 1690760), (40, 1394877), (43, 1297560), (44, 1268070), (55, 1014456), (60, 929918), (66, 845380), (86, 648780), (88, 634035), (110, 507228), (120, 464959), (129, 432520), (132, 422690), (165, 338152), (172, 324390), (215, 259512), (220, 253614), (258, 216260), (264, 211345), (330, 169076), (344, 162195), (430, 129756), (440, 126807), (473, 117960), (516, 108130), (645, 86504), (660, 84538), (860, 64878), (946, 58980), (983, 56760), (1032, 54065), (1290, 43252), (1320, 42269), (1419, 39320), (1720, 32439), (1892, 29490), (1966, 28380), (2365, 23592), (2580, 21626), (2838, 19660), (2949, 18920), (3784, 14745), (3932, 14190), (4730, 11796), (4915, 11352), (5160, 10813), (5676, 9830), (5898, 9460), (7095, 7864)]