64495410

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{307121}}^1$

素因数の和:307138

約数の個数: 32

約数和(自身を含む): 176902272

約数和(自身を除く): 112406862

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 307121, 614242, 921363, 1535605, 1842726, 2149847, 3071210, 4299694, 4606815, 6449541, 9213630, 10749235, 12899082, 21498470, 32247705, 64495410]

約数ペア:

[(1, 64495410), (2, 32247705), (3, 21498470), (5, 12899082), (6, 10749235), (7, 9213630), (10, 6449541), (14, 4606815), (15, 4299694), (21, 3071210), (30, 2149847), (35, 1842726), (42, 1535605), (70, 921363), (105, 614242), (210, 307121)]