82931220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{8693}}^1$

素因数の和:8761

約数の個数: 72

約数和(自身を含む): 256333896

約数和(自身を除く): 173402676

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 53, 60, 90, 106, 159, 180, 212, 265, 318, 477, 530, 636, 795, 954, 1060, 1590, 1908, 2385, 3180, 4770, 8693, 9540, 17386, 26079, 34772, 43465, 52158, 78237, 86930, 104316, 130395, 156474, 173860, 260790, 312948, 391185, 460729, 521580, 782370, 921458, 1382187, 1564740, 1842916, 2303645, 2764374, 4146561, 4607290, 5528748, 6910935, 8293122, 9214580, 13821870, 16586244, 20732805, 27643740, 41465610, 82931220]

約数ペア:

[(1, 82931220), (2, 41465610), (3, 27643740), (4, 20732805), (5, 16586244), (6, 13821870), (9, 9214580), (10, 8293122), (12, 6910935), (15, 5528748), (18, 4607290), (20, 4146561), (30, 2764374), (36, 2303645), (45, 1842916), (53, 1564740), (60, 1382187), (90, 921458), (106, 782370), (159, 521580), (180, 460729), (212, 391185), (265, 312948), (318, 260790), (477, 173860), (530, 156474), (636, 130395), (795, 104316), (954, 86930), (1060, 78237), (1590, 52158), (1908, 43465), (2385, 34772), (3180, 26079), (4770, 17386), (8693, 9540)]