56012660

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{191}}^1$

素因数の和:285

約数の個数: 96

約数和(自身を含む): 136249344

約数和(自身を除く): 80236684

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 31, 43, 44, 55, 62, 86, 110, 124, 155, 172, 191, 215, 220, 310, 341, 382, 430, 473, 620, 682, 764, 860, 946, 955, 1333, 1364, 1705, 1892, 1910, 2101, 2365, 2666, 3410, 3820, 4202, 4730, 5332, 5921, 6665, 6820, 8213, 8404, 9460, 10505, 11842, 13330, 14663, 16426, 21010, 23684, 26660, 29326, 29605, 32852, 41065, 42020, 58652, 59210, 65131, 73315, 82130, 90343, 118420, 130262, 146630, 164260, 180686, 254603, 260524, 293260, 325655, 361372, 451715, 509206, 651310, 903430, 1018412, 1273015, 1302620, 1806860, 2546030, 2800633, 5092060, 5601266, 11202532, 14003165, 28006330, 56012660]

約数ペア:

[(1, 56012660), (2, 28006330), (4, 14003165), (5, 11202532), (10, 5601266), (11, 5092060), (20, 2800633), (22, 2546030), (31, 1806860), (43, 1302620), (44, 1273015), (55, 1018412), (62, 903430), (86, 651310), (110, 509206), (124, 451715), (155, 361372), (172, 325655), (191, 293260), (215, 260524), (220, 254603), (310, 180686), (341, 164260), (382, 146630), (430, 130262), (473, 118420), (620, 90343), (682, 82130), (764, 73315), (860, 65131), (946, 59210), (955, 58652), (1333, 42020), (1364, 41065), (1705, 32852), (1892, 29605), (1910, 29326), (2101, 26660), (2365, 23684), (2666, 21010), (3410, 16426), (3820, 14663), (4202, 13330), (4730, 11842), (5332, 10505), (5921, 9460), (6665, 8404), (6820, 8213)]