552857480

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{283}}^1\times {\mathrm{6977}}^1$

素因数の和:7278

約数の個数: 64

約数和(自身を含む): 1426861440

約数和(自身を除く): 874003960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 283, 566, 1132, 1415, 1981, 2264, 2830, 3962, 5660, 6977, 7924, 9905, 11320, 13954, 15848, 19810, 27908, 34885, 39620, 48839, 55816, 69770, 79240, 97678, 139540, 195356, 244195, 279080, 390712, 488390, 976780, 1953560, 1974491, 3948982, 7897964, 9872455, 13821437, 15795928, 19744910, 27642874, 39489820, 55285748, 69107185, 78979640, 110571496, 138214370, 276428740, 552857480]

約数ペア:

[(1, 552857480), (2, 276428740), (4, 138214370), (5, 110571496), (7, 78979640), (8, 69107185), (10, 55285748), (14, 39489820), (20, 27642874), (28, 19744910), (35, 15795928), (40, 13821437), (56, 9872455), (70, 7897964), (140, 3948982), (280, 1974491), (283, 1953560), (566, 976780), (1132, 488390), (1415, 390712), (1981, 279080), (2264, 244195), (2830, 195356), (3962, 139540), (5660, 97678), (6977, 79240), (7924, 69770), (9905, 55816), (11320, 48839), (13954, 39620), (15848, 34885), (19810, 27908)]