90592040

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{439}}^1$

素因数の和:535

約数の個数: 128

約数和(自身を含む): 258508800

約数和(自身を除く): 167916760

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 55, 56, 67, 70, 77, 88, 110, 134, 140, 154, 220, 268, 280, 308, 335, 385, 439, 440, 469, 536, 616, 670, 737, 770, 878, 938, 1340, 1474, 1540, 1756, 1876, 2195, 2345, 2680, 2948, 3073, 3080, 3512, 3685, 3752, 4390, 4690, 4829, 5159, 5896, 6146, 7370, 8780, 9380, 9658, 10318, 12292, 14740, 15365, 17560, 18760, 19316, 20636, 24145, 24584, 25795, 29413, 29480, 30730, 33803, 38632, 41272, 48290, 51590, 58826, 61460, 67606, 96580, 103180, 117652, 122920, 135212, 147065, 169015, 193160, 205891, 206360, 235304, 270424, 294130, 323543, 338030, 411782, 588260, 647086, 676060, 823564, 1029455, 1176520, 1294172, 1352120, 1617715, 1647128, 2058910, 2264801, 2588344, 3235430, 4117820, 4529602, 6470860, 8235640, 9059204, 11324005, 12941720, 18118408, 22648010, 45296020, 90592040]

約数ペア:

[(1, 90592040), (2, 45296020), (4, 22648010), (5, 18118408), (7, 12941720), (8, 11324005), (10, 9059204), (11, 8235640), (14, 6470860), (20, 4529602), (22, 4117820), (28, 3235430), (35, 2588344), (40, 2264801), (44, 2058910), (55, 1647128), (56, 1617715), (67, 1352120), (70, 1294172), (77, 1176520), (88, 1029455), (110, 823564), (134, 676060), (140, 647086), (154, 588260), (220, 411782), (268, 338030), (280, 323543), (308, 294130), (335, 270424), (385, 235304), (439, 206360), (440, 205891), (469, 193160), (536, 169015), (616, 147065), (670, 135212), (737, 122920), (770, 117652), (878, 103180), (938, 96580), (1340, 67606), (1474, 61460), (1540, 58826), (1756, 51590), (1876, 48290), (2195, 41272), (2345, 38632), (2680, 33803), (2948, 30730), (3073, 29480), (3080, 29413), (3512, 25795), (3685, 24584), (3752, 24145), (4390, 20636), (4690, 19316), (4829, 18760), (5159, 17560), (5896, 15365), (6146, 14740), (7370, 12292), (8780, 10318), (9380, 9658)]