50571870

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{197}}^1\times {\mathrm{199}}^1$

素因数の和:449

約数の個数: 64

約数和(自身を含む): 125452800

約数和(自身を除く): 74880930

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 43, 86, 129, 197, 199, 215, 258, 394, 398, 430, 591, 597, 645, 985, 995, 1182, 1194, 1290, 1970, 1990, 2955, 2985, 5910, 5970, 8471, 8557, 16942, 17114, 25413, 25671, 39203, 42355, 42785, 50826, 51342, 78406, 84710, 85570, 117609, 127065, 128355, 196015, 235218, 254130, 256710, 392030, 588045, 1176090, 1685729, 3371458, 5057187, 8428645, 10114374, 16857290, 25285935, 50571870]

約数ペア:

[(1, 50571870), (2, 25285935), (3, 16857290), (5, 10114374), (6, 8428645), (10, 5057187), (15, 3371458), (30, 1685729), (43, 1176090), (86, 588045), (129, 392030), (197, 256710), (199, 254130), (215, 235218), (258, 196015), (394, 128355), (398, 127065), (430, 117609), (591, 85570), (597, 84710), (645, 78406), (985, 51342), (995, 50826), (1182, 42785), (1194, 42355), (1290, 39203), (1970, 25671), (1990, 25413), (2955, 17114), (2985, 16942), (5910, 8557), (5970, 8471)]