139337560

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{3037}}^1$

素因数の和:3116

約数の個数: 64

約数和(自身を含む): 332478720

約数和(自身を除く): 193141160

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 37, 40, 62, 74, 124, 148, 155, 185, 248, 296, 310, 370, 620, 740, 1147, 1240, 1480, 2294, 3037, 4588, 5735, 6074, 9176, 11470, 12148, 15185, 22940, 24296, 30370, 45880, 60740, 94147, 112369, 121480, 188294, 224738, 376588, 449476, 470735, 561845, 753176, 898952, 941470, 1123690, 1882940, 2247380, 3483439, 3765880, 4494760, 6966878, 13933756, 17417195, 27867512, 34834390, 69668780, 139337560]

約数ペア:

[(1, 139337560), (2, 69668780), (4, 34834390), (5, 27867512), (8, 17417195), (10, 13933756), (20, 6966878), (31, 4494760), (37, 3765880), (40, 3483439), (62, 2247380), (74, 1882940), (124, 1123690), (148, 941470), (155, 898952), (185, 753176), (248, 561845), (296, 470735), (310, 449476), (370, 376588), (620, 224738), (740, 188294), (1147, 121480), (1240, 112369), (1480, 94147), (2294, 60740), (3037, 45880), (4588, 30370), (5735, 24296), (6074, 22940), (9176, 15185), (11470, 12148)]