75750320

素因数分解:

$2^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{103}}^1\times {\mathrm{317}}^1$

素因数の和:462

約数の個数: 80

約数和(自身を含む): 184541760

約数和(自身を除く): 108791440

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 40, 58, 80, 103, 116, 145, 206, 232, 290, 317, 412, 464, 515, 580, 634, 824, 1030, 1160, 1268, 1585, 1648, 2060, 2320, 2536, 2987, 3170, 4120, 5072, 5974, 6340, 8240, 9193, 11948, 12680, 14935, 18386, 23896, 25360, 29870, 32651, 36772, 45965, 47792, 59740, 65302, 73544, 91930, 119480, 130604, 147088, 163255, 183860, 238960, 261208, 326510, 367720, 522416, 653020, 735440, 946879, 1306040, 1893758, 2612080, 3787516, 4734395, 7575032, 9468790, 15150064, 18937580, 37875160, 75750320]

約数ペア:

[(1, 75750320), (2, 37875160), (4, 18937580), (5, 15150064), (8, 9468790), (10, 7575032), (16, 4734395), (20, 3787516), (29, 2612080), (40, 1893758), (58, 1306040), (80, 946879), (103, 735440), (116, 653020), (145, 522416), (206, 367720), (232, 326510), (290, 261208), (317, 238960), (412, 183860), (464, 163255), (515, 147088), (580, 130604), (634, 119480), (824, 91930), (1030, 73544), (1160, 65302), (1268, 59740), (1585, 47792), (1648, 45965), (2060, 36772), (2320, 32651), (2536, 29870), (2987, 25360), (3170, 23896), (4120, 18386), (5072, 14935), (5974, 12680), (6340, 11948), (8240, 9193)]