86346650

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{1871}}^1$

素因数の和:1967

約数の個数: 48

約数和(自身を含む): 175488768

約数和(自身を除く): 89142118

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 71, 130, 142, 325, 355, 650, 710, 923, 1775, 1846, 1871, 3550, 3742, 4615, 9230, 9355, 18710, 23075, 24323, 46150, 46775, 48646, 93550, 121615, 132841, 243230, 265682, 608075, 664205, 1216150, 1328410, 1726933, 3321025, 3453866, 6642050, 8634665, 17269330, 43173325, 86346650]

約数ペア:

[(1, 86346650), (2, 43173325), (5, 17269330), (10, 8634665), (13, 6642050), (25, 3453866), (26, 3321025), (50, 1726933), (65, 1328410), (71, 1216150), (130, 664205), (142, 608075), (325, 265682), (355, 243230), (650, 132841), (710, 121615), (923, 93550), (1775, 48646), (1846, 46775), (1871, 46150), (3550, 24323), (3742, 23075), (4615, 18710), (9230, 9355)]