140055090

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{666929}}^1$

素因数の和:666946

約数の個数: 32

約数和(自身を含む): 384151680

約数和(自身を除く): 244096590

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 666929, 1333858, 2000787, 3334645, 4001574, 4668503, 6669290, 9337006, 10003935, 14005509, 20007870, 23342515, 28011018, 46685030, 70027545, 140055090]

約数ペア:

[(1, 140055090), (2, 70027545), (3, 46685030), (5, 28011018), (6, 23342515), (7, 20007870), (10, 14005509), (14, 10003935), (15, 9337006), (21, 6669290), (30, 4668503), (35, 4001574), (42, 3334645), (70, 2000787), (105, 1333858), (210, 666929)]