498340980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{52237}}^1$

素因数の和:52305

約数の個数: 72

約数和(自身を含む): 1540185192

約数和(自身を除く): 1041844212

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, 9540, 52237, 104474, 156711, 208948, 261185, 313422, 470133, 522370, 626844, 783555, 940266, 1044740, 1567110, 1880532, 2350665, 2768561, 3134220, 4701330, 5537122, 8305683, 9402660, 11074244, 13842805, 16611366, 24917049, 27685610, 33222732, 41528415, 49834098, 55371220, 83056830, 99668196, 124585245, 166113660, 249170490, 498340980]

約数ペア:

[(1, 498340980), (2, 249170490), (3, 166113660), (4, 124585245), (5, 99668196), (6, 83056830), (9, 55371220), (10, 49834098), (12, 41528415), (15, 33222732), (18, 27685610), (20, 24917049), (30, 16611366), (36, 13842805), (45, 11074244), (53, 9402660), (60, 8305683), (90, 5537122), (106, 4701330), (159, 3134220), (180, 2768561), (212, 2350665), (265, 1880532), (318, 1567110), (477, 1044740), (530, 940266), (636, 783555), (795, 626844), (954, 522370), (1060, 470133), (1590, 313422), (1908, 261185), (2385, 208948), (3180, 156711), (4770, 104474), (9540, 52237)]