85986320

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{233}}^1\times {\mathrm{659}}^1$

素因数の和:912

約数の個数: 80

約数和(自身を含む): 229806720

約数和(自身を除く): 143820400

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 233, 280, 466, 560, 659, 932, 1165, 1318, 1631, 1864, 2330, 2636, 3262, 3295, 3728, 4613, 4660, 5272, 6524, 6590, 8155, 9226, 9320, 10544, 13048, 13180, 16310, 18452, 18640, 23065, 26096, 26360, 32620, 36904, 46130, 52720, 65240, 73808, 92260, 130480, 153547, 184520, 307094, 369040, 614188, 767735, 1074829, 1228376, 1535470, 2149658, 2456752, 3070940, 4299316, 5374145, 6141880, 8598632, 10748290, 12283760, 17197264, 21496580, 42993160, 85986320]

約数ペア:

[(1, 85986320), (2, 42993160), (4, 21496580), (5, 17197264), (7, 12283760), (8, 10748290), (10, 8598632), (14, 6141880), (16, 5374145), (20, 4299316), (28, 3070940), (35, 2456752), (40, 2149658), (56, 1535470), (70, 1228376), (80, 1074829), (112, 767735), (140, 614188), (233, 369040), (280, 307094), (466, 184520), (560, 153547), (659, 130480), (932, 92260), (1165, 73808), (1318, 65240), (1631, 52720), (1864, 46130), (2330, 36904), (2636, 32620), (3262, 26360), (3295, 26096), (3728, 23065), (4613, 18640), (4660, 18452), (5272, 16310), (6524, 13180), (6590, 13048), (8155, 10544), (9226, 9320)]