78890070

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{375667}}^1$

素因数の和:375684

約数の個数: 32

約数和(自身を含む): 216384768

約数和(自身を除く): 137494698

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 375667, 751334, 1127001, 1878335, 2254002, 2629669, 3756670, 5259338, 5635005, 7889007, 11270010, 13148345, 15778014, 26296690, 39445035, 78890070]

約数ペア:

[(1, 78890070), (2, 39445035), (3, 26296690), (5, 15778014), (6, 13148345), (7, 11270010), (10, 7889007), (14, 5635005), (15, 5259338), (21, 3756670), (30, 2629669), (35, 2254002), (42, 1878335), (70, 1127001), (105, 751334), (210, 375667)]