565526360

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{28447}}^1$

素因数の和:28536

約数の個数: 64

約数和(自身を含む): 1474744320

約数和(自身を除く): 909217960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 71, 140, 142, 280, 284, 355, 497, 568, 710, 994, 1420, 1988, 2485, 2840, 3976, 4970, 9940, 19880, 28447, 56894, 113788, 142235, 199129, 227576, 284470, 398258, 568940, 796516, 995645, 1137880, 1593032, 1991290, 2019737, 3982580, 4039474, 7965160, 8078948, 10098685, 14138159, 16157896, 20197370, 28276318, 40394740, 56552636, 70690795, 80789480, 113105272, 141381590, 282763180, 565526360]

約数ペア:

[(1, 565526360), (2, 282763180), (4, 141381590), (5, 113105272), (7, 80789480), (8, 70690795), (10, 56552636), (14, 40394740), (20, 28276318), (28, 20197370), (35, 16157896), (40, 14138159), (56, 10098685), (70, 8078948), (71, 7965160), (140, 4039474), (142, 3982580), (280, 2019737), (284, 1991290), (355, 1593032), (497, 1137880), (568, 995645), (710, 796516), (994, 568940), (1420, 398258), (1988, 284470), (2485, 227576), (2840, 199129), (3976, 142235), (4970, 113788), (9940, 56894), (19880, 28447)]