90275360

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{80603}}^1$

素因数の和:80625

約数の個数: 48

約数和(自身を含む): 243746496

約数和(自身を除く): 153471136

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 80603, 161206, 322412, 403015, 564221, 644824, 806030, 1128442, 1289648, 1612060, 2256884, 2579296, 2821105, 3224120, 4513768, 5642210, 6448240, 9027536, 11284420, 12896480, 18055072, 22568840, 45137680, 90275360]

約数ペア:

[(1, 90275360), (2, 45137680), (4, 22568840), (5, 18055072), (7, 12896480), (8, 11284420), (10, 9027536), (14, 6448240), (16, 5642210), (20, 4513768), (28, 3224120), (32, 2821105), (35, 2579296), (40, 2256884), (56, 1612060), (70, 1289648), (80, 1128442), (112, 806030), (140, 644824), (160, 564221), (224, 403015), (280, 322412), (560, 161206), (1120, 80603)]