75253840

素因数分解:

$2^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{163}}^1\times {\mathrm{199}}^1$

素因数の和:404

約数の個数: 80

約数和(自身を含む): 183024000

約数和(自身を除く): 107770160

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 40, 58, 80, 116, 145, 163, 199, 232, 290, 326, 398, 464, 580, 652, 796, 815, 995, 1160, 1304, 1592, 1630, 1990, 2320, 2608, 3184, 3260, 3980, 4727, 5771, 6520, 7960, 9454, 11542, 13040, 15920, 18908, 23084, 23635, 28855, 32437, 37816, 46168, 47270, 57710, 64874, 75632, 92336, 94540, 115420, 129748, 162185, 189080, 230840, 259496, 324370, 378160, 461680, 518992, 648740, 940673, 1297480, 1881346, 2594960, 3762692, 4703365, 7525384, 9406730, 15050768, 18813460, 37626920, 75253840]

約数ペア:

[(1, 75253840), (2, 37626920), (4, 18813460), (5, 15050768), (8, 9406730), (10, 7525384), (16, 4703365), (20, 3762692), (29, 2594960), (40, 1881346), (58, 1297480), (80, 940673), (116, 648740), (145, 518992), (163, 461680), (199, 378160), (232, 324370), (290, 259496), (326, 230840), (398, 189080), (464, 162185), (580, 129748), (652, 115420), (796, 94540), (815, 92336), (995, 75632), (1160, 64874), (1304, 57710), (1592, 47270), (1630, 46168), (1990, 37816), (2320, 32437), (2608, 28855), (3184, 23635), (3260, 23084), (3980, 18908), (4727, 15920), (5771, 13040), (6520, 11542), (7960, 9454)]