49801760

素因数分解:

$2^5\times 5^1\times {\mathrm{149}}^1\times {\mathrm{2089}}^1$

素因数の和:2253

約数の個数: 48

約数和(自身を含む): 118503000

約数和(自身を除く): 68701240

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 149, 160, 298, 596, 745, 1192, 1490, 2089, 2384, 2980, 4178, 4768, 5960, 8356, 10445, 11920, 16712, 20890, 23840, 33424, 41780, 66848, 83560, 167120, 311261, 334240, 622522, 1245044, 1556305, 2490088, 3112610, 4980176, 6225220, 9960352, 12450440, 24900880, 49801760]

約数ペア:

[(1, 49801760), (2, 24900880), (4, 12450440), (5, 9960352), (8, 6225220), (10, 4980176), (16, 3112610), (20, 2490088), (32, 1556305), (40, 1245044), (80, 622522), (149, 334240), (160, 311261), (298, 167120), (596, 83560), (745, 66848), (1192, 41780), (1490, 33424), (2089, 23840), (2384, 20890), (2980, 16712), (4178, 11920), (4768, 10445), (5960, 8356)]