105068920

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{7703}}^1$

素因数の和:7756

約数の個数: 64

約数和(自身を含む): 266250240

約数和(自身を除く): 161181320

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 31, 40, 44, 55, 62, 88, 110, 124, 155, 220, 248, 310, 341, 440, 620, 682, 1240, 1364, 1705, 2728, 3410, 6820, 7703, 13640, 15406, 30812, 38515, 61624, 77030, 84733, 154060, 169466, 238793, 308120, 338932, 423665, 477586, 677864, 847330, 955172, 1193965, 1694660, 1910344, 2387930, 2626723, 3389320, 4775860, 5253446, 9551720, 10506892, 13133615, 21013784, 26267230, 52534460, 105068920]

約数ペア:

[(1, 105068920), (2, 52534460), (4, 26267230), (5, 21013784), (8, 13133615), (10, 10506892), (11, 9551720), (20, 5253446), (22, 4775860), (31, 3389320), (40, 2626723), (44, 2387930), (55, 1910344), (62, 1694660), (88, 1193965), (110, 955172), (124, 847330), (155, 677864), (220, 477586), (248, 423665), (310, 338932), (341, 308120), (440, 238793), (620, 169466), (682, 154060), (1240, 84733), (1364, 77030), (1705, 61624), (2728, 38515), (3410, 30812), (6820, 15406), (7703, 13640)]