57138620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{3373}}^1$

素因数の和:3411

約数の個数: 72

約数和(自身を含む): 150777312

約数和(自身を除く): 93638692

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 121, 140, 154, 220, 242, 308, 385, 484, 605, 770, 847, 1210, 1540, 1694, 2420, 3373, 3388, 4235, 6746, 8470, 13492, 16865, 16940, 23611, 33730, 37103, 47222, 67460, 74206, 94444, 118055, 148412, 185515, 236110, 259721, 371030, 408133, 472220, 519442, 742060, 816266, 1038884, 1298605, 1632532, 2040665, 2597210, 2856931, 4081330, 5194420, 5713862, 8162660, 11427724, 14284655, 28569310, 57138620]

約数ペア:

[(1, 57138620), (2, 28569310), (4, 14284655), (5, 11427724), (7, 8162660), (10, 5713862), (11, 5194420), (14, 4081330), (20, 2856931), (22, 2597210), (28, 2040665), (35, 1632532), (44, 1298605), (55, 1038884), (70, 816266), (77, 742060), (110, 519442), (121, 472220), (140, 408133), (154, 371030), (220, 259721), (242, 236110), (308, 185515), (385, 148412), (484, 118055), (605, 94444), (770, 74206), (847, 67460), (1210, 47222), (1540, 37103), (1694, 33730), (2420, 23611), (3373, 16940), (3388, 16865), (4235, 13492), (6746, 8470)]