54795160

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{195697}}^1$

素因数の和:195715

約数の個数: 32

約数和(自身を含む): 140902560

約数和(自身を除く): 86107400

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 195697, 391394, 782788, 978485, 1369879, 1565576, 1956970, 2739758, 3913940, 5479516, 6849395, 7827880, 10959032, 13698790, 27397580, 54795160]

約数ペア:

[(1, 54795160), (2, 27397580), (4, 13698790), (5, 10959032), (7, 7827880), (8, 6849395), (10, 5479516), (14, 3913940), (20, 2739758), (28, 1956970), (35, 1565576), (40, 1369879), (56, 978485), (70, 782788), (140, 391394), (280, 195697)]