85258240

素因数分解:

$2^{12}\times 5^1\times {\mathrm{23}}^1\times {\mathrm{181}}^1$

素因数の和:233

約数の個数: 104

約数和(自身を含む): 214669728

約数和(自身を除く): 129411488

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 64, 80, 92, 115, 128, 160, 181, 184, 230, 256, 320, 362, 368, 460, 512, 640, 724, 736, 905, 920, 1024, 1280, 1448, 1472, 1810, 1840, 2048, 2560, 2896, 2944, 3620, 3680, 4096, 4163, 5120, 5792, 5888, 7240, 7360, 8326, 10240, 11584, 11776, 14480, 14720, 16652, 20480, 20815, 23168, 23552, 28960, 29440, 33304, 41630, 46336, 47104, 57920, 58880, 66608, 83260, 92672, 94208, 115840, 117760, 133216, 166520, 185344, 231680, 235520, 266432, 333040, 370688, 463360, 471040, 532864, 666080, 741376, 926720, 1065728, 1332160, 1853440, 2131456, 2664320, 3706880, 4262912, 5328640, 8525824, 10657280, 17051648, 21314560, 42629120, 85258240]

約数ペア:

[(1, 85258240), (2, 42629120), (4, 21314560), (5, 17051648), (8, 10657280), (10, 8525824), (16, 5328640), (20, 4262912), (23, 3706880), (32, 2664320), (40, 2131456), (46, 1853440), (64, 1332160), (80, 1065728), (92, 926720), (115, 741376), (128, 666080), (160, 532864), (181, 471040), (184, 463360), (230, 370688), (256, 333040), (320, 266432), (362, 235520), (368, 231680), (460, 185344), (512, 166520), (640, 133216), (724, 117760), (736, 115840), (905, 94208), (920, 92672), (1024, 83260), (1280, 66608), (1448, 58880), (1472, 57920), (1810, 47104), (1840, 46336), (2048, 41630), (2560, 33304), (2896, 29440), (2944, 28960), (3620, 23552), (3680, 23168), (4096, 20815), (4163, 20480), (5120, 16652), (5792, 14720), (5888, 14480), (7240, 11776), (7360, 11584), (8326, 10240)]