85958320

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{79}}^1$

素因数の和:195

約数の個数: 160

約数和(自身を含む): 242841600

約数和(自身を除く): 156883280

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 29, 35, 40, 56, 58, 67, 70, 79, 80, 112, 116, 134, 140, 145, 158, 203, 232, 268, 280, 290, 316, 335, 395, 406, 464, 469, 536, 553, 560, 580, 632, 670, 790, 812, 938, 1015, 1072, 1106, 1160, 1264, 1340, 1580, 1624, 1876, 1943, 2030, 2212, 2291, 2320, 2345, 2680, 2765, 3160, 3248, 3752, 3886, 4060, 4424, 4582, 4690, 5293, 5360, 5530, 6320, 7504, 7772, 8120, 8848, 9164, 9380, 9715, 10586, 11060, 11455, 13601, 15544, 16037, 16240, 18328, 18760, 19430, 21172, 22120, 22910, 26465, 27202, 31088, 32074, 36656, 37051, 37520, 38860, 42344, 44240, 45820, 52930, 54404, 64148, 68005, 74102, 77720, 80185, 84688, 91640, 105860, 108808, 128296, 136010, 148204, 153497, 155440, 160370, 183280, 185255, 211720, 217616, 256592, 272020, 296408, 306994, 320740, 370510, 423440, 544040, 592816, 613988, 641480, 741020, 767485, 1074479, 1088080, 1227976, 1282960, 1482040, 1534970, 2148958, 2455952, 2964080, 3069940, 4297916, 5372395, 6139880, 8595832, 10744790, 12279760, 17191664, 21489580, 42979160, 85958320]

約数ペア:

[(1, 85958320), (2, 42979160), (4, 21489580), (5, 17191664), (7, 12279760), (8, 10744790), (10, 8595832), (14, 6139880), (16, 5372395), (20, 4297916), (28, 3069940), (29, 2964080), (35, 2455952), (40, 2148958), (56, 1534970), (58, 1482040), (67, 1282960), (70, 1227976), (79, 1088080), (80, 1074479), (112, 767485), (116, 741020), (134, 641480), (140, 613988), (145, 592816), (158, 544040), (203, 423440), (232, 370510), (268, 320740), (280, 306994), (290, 296408), (316, 272020), (335, 256592), (395, 217616), (406, 211720), (464, 185255), (469, 183280), (536, 160370), (553, 155440), (560, 153497), (580, 148204), (632, 136010), (670, 128296), (790, 108808), (812, 105860), (938, 91640), (1015, 84688), (1072, 80185), (1106, 77720), (1160, 74102), (1264, 68005), (1340, 64148), (1580, 54404), (1624, 52930), (1876, 45820), (1943, 44240), (2030, 42344), (2212, 38860), (2291, 37520), (2320, 37051), (2345, 36656), (2680, 32074), (2765, 31088), (3160, 27202), (3248, 26465), (3752, 22910), (3886, 22120), (4060, 21172), (4424, 19430), (4582, 18760), (4690, 18328), (5293, 16240), (5360, 16037), (5530, 15544), (6320, 13601), (7504, 11455), (7772, 11060), (8120, 10586), (8848, 9715), (9164, 9380)]