109777980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{140741}}^1$

素因数の和:140766

約数の個数: 48

約数和(自身を含む): 331025184

約数和(自身を除く): 221247204

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 140741, 281482, 422223, 562964, 703705, 844446, 1407410, 1688892, 1829633, 2111115, 2814820, 3659266, 4222230, 5488899, 7318532, 8444460, 9148165, 10977798, 18296330, 21955596, 27444495, 36592660, 54888990, 109777980]

約数ペア:

[(1, 109777980), (2, 54888990), (3, 36592660), (4, 27444495), (5, 21955596), (6, 18296330), (10, 10977798), (12, 9148165), (13, 8444460), (15, 7318532), (20, 5488899), (26, 4222230), (30, 3659266), (39, 2814820), (52, 2111115), (60, 1829633), (65, 1688892), (78, 1407410), (130, 844446), (156, 703705), (195, 562964), (260, 422223), (390, 281482), (780, 140741)]