54639270

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{86729}}^1$

素因数の和:86749

約数の個数: 48

約数和(自身を含む): 162358560

約数和(自身を除く): 107719290

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 86729, 173458, 260187, 433645, 520374, 607103, 780561, 867290, 1214206, 1300935, 1561122, 1821309, 2601870, 3035515, 3642618, 3902805, 5463927, 6071030, 7805610, 9106545, 10927854, 18213090, 27319635, 54639270]

約数ペア:

[(1, 54639270), (2, 27319635), (3, 18213090), (5, 10927854), (6, 9106545), (7, 7805610), (9, 6071030), (10, 5463927), (14, 3902805), (15, 3642618), (18, 3035515), (21, 2601870), (30, 1821309), (35, 1561122), (42, 1300935), (45, 1214206), (63, 867290), (70, 780561), (90, 607103), (105, 520374), (126, 433645), (210, 260187), (315, 173458), (630, 86729)]