89734920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{433}}^1$

素因数の和:615

約数の個数: 128

約数和(自身を含む): 296231040

約数和(自身を除く): 206496120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 157, 165, 220, 264, 314, 330, 433, 440, 471, 628, 660, 785, 866, 942, 1256, 1299, 1320, 1570, 1727, 1732, 1884, 2165, 2355, 2598, 3140, 3454, 3464, 3768, 4330, 4710, 4763, 5181, 5196, 6280, 6495, 6908, 8635, 8660, 9420, 9526, 10362, 10392, 12990, 13816, 14289, 17270, 17320, 18840, 19052, 20724, 23815, 25905, 25980, 28578, 34540, 38104, 41448, 47630, 51810, 51960, 57156, 67981, 69080, 71445, 95260, 103620, 114312, 135962, 142890, 190520, 203943, 207240, 271924, 285780, 339905, 407886, 543848, 571560, 679810, 747791, 815772, 1019715, 1359620, 1495582, 1631544, 2039430, 2243373, 2719240, 2991164, 3738955, 4078860, 4486746, 5982328, 7477910, 8157720, 8973492, 11216865, 14955820, 17946984, 22433730, 29911640, 44867460, 89734920]

約数ペア:

[(1, 89734920), (2, 44867460), (3, 29911640), (4, 22433730), (5, 17946984), (6, 14955820), (8, 11216865), (10, 8973492), (11, 8157720), (12, 7477910), (15, 5982328), (20, 4486746), (22, 4078860), (24, 3738955), (30, 2991164), (33, 2719240), (40, 2243373), (44, 2039430), (55, 1631544), (60, 1495582), (66, 1359620), (88, 1019715), (110, 815772), (120, 747791), (132, 679810), (157, 571560), (165, 543848), (220, 407886), (264, 339905), (314, 285780), (330, 271924), (433, 207240), (440, 203943), (471, 190520), (628, 142890), (660, 135962), (785, 114312), (866, 103620), (942, 95260), (1256, 71445), (1299, 69080), (1320, 67981), (1570, 57156), (1727, 51960), (1732, 51810), (1884, 47630), (2165, 41448), (2355, 38104), (2598, 34540), (3140, 28578), (3454, 25980), (3464, 25905), (3768, 23815), (4330, 20724), (4710, 19052), (4763, 18840), (5181, 17320), (5196, 17270), (6280, 14289), (6495, 13816), (6908, 12990), (8635, 10392), (8660, 10362), (9420, 9526)]