90745410

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{432121}}^1$

素因数の和:432138

約数の個数: 32

約数和(自身を含む): 248902272

約数和(自身を除く): 158156862

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 432121, 864242, 1296363, 2160605, 2592726, 3024847, 4321210, 6049694, 6481815, 9074541, 12963630, 15124235, 18149082, 30248470, 45372705, 90745410]

約数ペア:

[(1, 90745410), (2, 45372705), (3, 30248470), (5, 18149082), (6, 15124235), (7, 12963630), (10, 9074541), (14, 6481815), (15, 6049694), (21, 4321210), (30, 3024847), (35, 2592726), (42, 2160605), (70, 1296363), (105, 864242), (210, 432121)]