102123560

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{467}}^1$

素因数の和:567

約数の個数: 128

約数和(自身を含む): 291133440

約数和(自身を除く): 189009880

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 55, 56, 70, 71, 77, 88, 110, 140, 142, 154, 220, 280, 284, 308, 355, 385, 440, 467, 497, 568, 616, 710, 770, 781, 934, 994, 1420, 1540, 1562, 1868, 1988, 2335, 2485, 2840, 3080, 3124, 3269, 3736, 3905, 3976, 4670, 4970, 5137, 5467, 6248, 6538, 7810, 9340, 9940, 10274, 10934, 13076, 15620, 16345, 18680, 19880, 20548, 21868, 25685, 26152, 27335, 31240, 32690, 33157, 35959, 41096, 43736, 51370, 54670, 65380, 66314, 71918, 102740, 109340, 130760, 132628, 143836, 165785, 179795, 205480, 218680, 232099, 265256, 287672, 331570, 359590, 364727, 464198, 663140, 719180, 729454, 928396, 1160495, 1326280, 1438360, 1458908, 1823635, 1856792, 2320990, 2553089, 2917816, 3647270, 4641980, 5106178, 7294540, 9283960, 10212356, 12765445, 14589080, 20424712, 25530890, 51061780, 102123560]

約数ペア:

[(1, 102123560), (2, 51061780), (4, 25530890), (5, 20424712), (7, 14589080), (8, 12765445), (10, 10212356), (11, 9283960), (14, 7294540), (20, 5106178), (22, 4641980), (28, 3647270), (35, 2917816), (40, 2553089), (44, 2320990), (55, 1856792), (56, 1823635), (70, 1458908), (71, 1438360), (77, 1326280), (88, 1160495), (110, 928396), (140, 729454), (142, 719180), (154, 663140), (220, 464198), (280, 364727), (284, 359590), (308, 331570), (355, 287672), (385, 265256), (440, 232099), (467, 218680), (497, 205480), (568, 179795), (616, 165785), (710, 143836), (770, 132628), (781, 130760), (934, 109340), (994, 102740), (1420, 71918), (1540, 66314), (1562, 65380), (1868, 54670), (1988, 51370), (2335, 43736), (2485, 41096), (2840, 35959), (3080, 33157), (3124, 32690), (3269, 31240), (3736, 27335), (3905, 26152), (3976, 25685), (4670, 21868), (4970, 20548), (5137, 19880), (5467, 18680), (6248, 16345), (6538, 15620), (7810, 13076), (9340, 10934), (9940, 10274)]