148519295

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1$

素因数の和:168

約数の個数: 64

約数和(自身を含む): 210124800

約数和(自身を除く): 61605505

約数列:

[1, 5, 19, 29, 31, 37, 47, 95, 145, 155, 185, 235, 551, 589, 703, 893, 899, 1073, 1147, 1363, 1457, 1739, 2755, 2945, 3515, 4465, 4495, 5365, 5735, 6815, 7285, 8695, 17081, 20387, 21793, 25897, 27683, 33041, 33263, 42253, 50431, 53909, 85405, 101935, 108965, 129485, 138415, 165205, 166315, 211265, 252155, 269545, 631997, 802807, 958189, 1024271, 1563361, 3159985, 4014035, 4790945, 5121355, 7816805, 29703859, 148519295]

約数ペア:

[(1, 148519295), (5, 29703859), (19, 7816805), (29, 5121355), (31, 4790945), (37, 4014035), (47, 3159985), (95, 1563361), (145, 1024271), (155, 958189), (185, 802807), (235, 631997), (551, 269545), (589, 252155), (703, 211265), (893, 166315), (899, 165205), (1073, 138415), (1147, 129485), (1363, 108965), (1457, 101935), (1739, 85405), (2755, 53909), (2945, 50431), (3515, 42253), (4465, 33263), (4495, 33041), (5365, 27683), (5735, 25897), (6815, 21793), (7285, 20387), (8695, 17081)]