53970

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{257}}^1$

素因数の和:274

約数の個数: 32

約数和(自身を含む): 148608

約数和(自身を除く): 94638

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 257, 514, 771, 1285, 1542, 1799, 2570, 3598, 3855, 5397, 7710, 8995, 10794, 17990, 26985, 53970]

約数ペア:

[(1, 53970), (2, 26985), (3, 17990), (5, 10794), (6, 8995), (7, 7710), (10, 5397), (14, 3855), (15, 3598), (21, 2570), (30, 1799), (35, 1542), (42, 1285), (70, 771), (105, 514), (210, 257)]