2972600

素因数分解:

$2^3\times 5^2\times {\mathrm{89}}^1\times {\mathrm{167}}^1$

素因数の和:272

約数の個数: 48

約数和(自身を含む): 7030800

約数和(自身を除く): 4058200

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 89, 100, 167, 178, 200, 334, 356, 445, 668, 712, 835, 890, 1336, 1670, 1780, 2225, 3340, 3560, 4175, 4450, 6680, 8350, 8900, 14863, 16700, 17800, 29726, 33400, 59452, 74315, 118904, 148630, 297260, 371575, 594520, 743150, 1486300, 2972600]

約数ペア:

[(1, 2972600), (2, 1486300), (4, 743150), (5, 594520), (8, 371575), (10, 297260), (20, 148630), (25, 118904), (40, 74315), (50, 59452), (89, 33400), (100, 29726), (167, 17800), (178, 16700), (200, 14863), (334, 8900), (356, 8350), (445, 6680), (668, 4450), (712, 4175), (835, 3560), (890, 3340), (1336, 2225), (1670, 1780)]