52490620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{191}}^1$

素因数の和:371

約数の個数: 96

約数和(自身を含む): 137281536

約数和(自身を除く): 84790916

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 140, 151, 182, 191, 260, 302, 364, 382, 455, 604, 755, 764, 910, 955, 1057, 1337, 1510, 1820, 1910, 1963, 2114, 2483, 2674, 3020, 3820, 3926, 4228, 4966, 5285, 5348, 6685, 7852, 9815, 9932, 10570, 12415, 13370, 13741, 17381, 19630, 21140, 24830, 26740, 27482, 28841, 34762, 39260, 49660, 54964, 57682, 68705, 69524, 86905, 115364, 137410, 144205, 173810, 201887, 274820, 288410, 347620, 374933, 403774, 576820, 749866, 807548, 1009435, 1499732, 1874665, 2018870, 2624531, 3749330, 4037740, 5249062, 7498660, 10498124, 13122655, 26245310, 52490620]

約数ペア:

[(1, 52490620), (2, 26245310), (4, 13122655), (5, 10498124), (7, 7498660), (10, 5249062), (13, 4037740), (14, 3749330), (20, 2624531), (26, 2018870), (28, 1874665), (35, 1499732), (52, 1009435), (65, 807548), (70, 749866), (91, 576820), (130, 403774), (140, 374933), (151, 347620), (182, 288410), (191, 274820), (260, 201887), (302, 173810), (364, 144205), (382, 137410), (455, 115364), (604, 86905), (755, 69524), (764, 68705), (910, 57682), (955, 54964), (1057, 49660), (1337, 39260), (1510, 34762), (1820, 28841), (1910, 27482), (1963, 26740), (2114, 24830), (2483, 21140), (2674, 19630), (3020, 17381), (3820, 13741), (3926, 13370), (4228, 12415), (4966, 10570), (5285, 9932), (5348, 9815), (6685, 7852)]