66975390

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{248057}}^1$

素因数の和:248073

約数の個数: 32

約数和(自身を含む): 178601760

約数和(自身を除く): 111626370

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 248057, 496114, 744171, 1240285, 1488342, 2232513, 2480570, 3720855, 4465026, 6697539, 7441710, 11162565, 13395078, 22325130, 33487695, 66975390]

約数ペア:

[(1, 66975390), (2, 33487695), (3, 22325130), (5, 13395078), (6, 11162565), (9, 7441710), (10, 6697539), (15, 4465026), (18, 3720855), (27, 2480570), (30, 2232513), (45, 1488342), (54, 1240285), (90, 744171), (135, 496114), (270, 248057)]