66703840

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{59557}}^1$

素因数の和:59579

約数の個数: 48

約数和(自身を含む): 180103392

約数和(自身を除く): 113399552

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, 59557, 119114, 238228, 297785, 416899, 476456, 595570, 833798, 952912, 1191140, 1667596, 1905824, 2084495, 2382280, 3335192, 4168990, 4764560, 6670384, 8337980, 9529120, 13340768, 16675960, 33351920, 66703840]

約数ペア:

[(1, 66703840), (2, 33351920), (4, 16675960), (5, 13340768), (7, 9529120), (8, 8337980), (10, 6670384), (14, 4764560), (16, 4168990), (20, 3335192), (28, 2382280), (32, 2084495), (35, 1905824), (40, 1667596), (56, 1191140), (70, 952912), (80, 833798), (112, 595570), (140, 476456), (160, 416899), (224, 297785), (280, 238228), (560, 119114), (1120, 59557)]