51062140

素因数分解:

$2^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{109}}^1\times {\mathrm{397}}^1$

素因数の和:574

約数の個数: 48

約数和(自身を含む): 110325600

約数和(自身を除く): 59263460

約数列:

[1, 2, 4, 5, 10, 20, 59, 109, 118, 218, 236, 295, 397, 436, 545, 590, 794, 1090, 1180, 1588, 1985, 2180, 3970, 6431, 7940, 12862, 23423, 25724, 32155, 43273, 46846, 64310, 86546, 93692, 117115, 128620, 173092, 216365, 234230, 432730, 468460, 865460, 2553107, 5106214, 10212428, 12765535, 25531070, 51062140]

約数ペア:

[(1, 51062140), (2, 25531070), (4, 12765535), (5, 10212428), (10, 5106214), (20, 2553107), (59, 865460), (109, 468460), (118, 432730), (218, 234230), (236, 216365), (295, 173092), (397, 128620), (436, 117115), (545, 93692), (590, 86546), (794, 64310), (1090, 46846), (1180, 43273), (1588, 32155), (1985, 25724), (2180, 23423), (3970, 12862), (6431, 7940)]