67455220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{9091}}^1$

素因数の和:9160

約数の個数: 48

約数和(自身を含む): 164965248

約数和(自身を除く): 97510028

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 53, 70, 106, 140, 212, 265, 371, 530, 742, 1060, 1484, 1855, 3710, 7420, 9091, 18182, 36364, 45455, 63637, 90910, 127274, 181820, 254548, 318185, 481823, 636370, 963646, 1272740, 1927292, 2409115, 3372761, 4818230, 6745522, 9636460, 13491044, 16863805, 33727610, 67455220]

約数ペア:

[(1, 67455220), (2, 33727610), (4, 16863805), (5, 13491044), (7, 9636460), (10, 6745522), (14, 4818230), (20, 3372761), (28, 2409115), (35, 1927292), (53, 1272740), (70, 963646), (106, 636370), (140, 481823), (212, 318185), (265, 254548), (371, 181820), (530, 127274), (742, 90910), (1060, 63637), (1484, 45455), (1855, 36364), (3710, 18182), (7420, 9091)]