49302320

素因数分解:

$2^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{269}}^1$

素因数の和:390

約数の個数: 80

約数和(自身を含む): 120528000

約数和(自身を除く): 71225680

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 40, 58, 79, 80, 116, 145, 158, 232, 269, 290, 316, 395, 464, 538, 580, 632, 790, 1076, 1160, 1264, 1345, 1580, 2152, 2291, 2320, 2690, 3160, 4304, 4582, 5380, 6320, 7801, 9164, 10760, 11455, 15602, 18328, 21251, 21520, 22910, 31204, 36656, 39005, 42502, 45820, 62408, 78010, 85004, 91640, 106255, 124816, 156020, 170008, 183280, 212510, 312040, 340016, 425020, 616279, 624080, 850040, 1232558, 1700080, 2465116, 3081395, 4930232, 6162790, 9860464, 12325580, 24651160, 49302320]

約数ペア:

[(1, 49302320), (2, 24651160), (4, 12325580), (5, 9860464), (8, 6162790), (10, 4930232), (16, 3081395), (20, 2465116), (29, 1700080), (40, 1232558), (58, 850040), (79, 624080), (80, 616279), (116, 425020), (145, 340016), (158, 312040), (232, 212510), (269, 183280), (290, 170008), (316, 156020), (395, 124816), (464, 106255), (538, 91640), (580, 85004), (632, 78010), (790, 62408), (1076, 45820), (1160, 42502), (1264, 39005), (1345, 36656), (1580, 31204), (2152, 22910), (2291, 21520), (2320, 21251), (2690, 18328), (3160, 15602), (4304, 11455), (4582, 10760), (5380, 9164), (6320, 7801)]