90457008

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^2\times {\mathrm{37}}^1\times {\mathrm{53}}^1$

素因数の和:163

約数の個数: 120

約数和(自身を含む): 252666864

約数和(自身を除く): 162209856

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 37, 48, 53, 62, 74, 93, 106, 111, 124, 148, 159, 186, 212, 222, 248, 296, 318, 372, 424, 444, 496, 592, 636, 744, 848, 888, 961, 1147, 1272, 1488, 1643, 1776, 1922, 1961, 2294, 2544, 2883, 3286, 3441, 3844, 3922, 4588, 4929, 5766, 5883, 6572, 6882, 7688, 7844, 9176, 9858, 11532, 11766, 13144, 13764, 15376, 15688, 18352, 19716, 23064, 23532, 26288, 27528, 31376, 35557, 39432, 46128, 47064, 50933, 55056, 60791, 71114, 78864, 94128, 101866, 106671, 121582, 142228, 152799, 182373, 203732, 213342, 243164, 284456, 305598, 364746, 407464, 426684, 486328, 568912, 611196, 729492, 814928, 853368, 972656, 1222392, 1458984, 1706736, 1884521, 2444784, 2917968, 3769042, 5653563, 7538084, 11307126, 15076168, 22614252, 30152336, 45228504, 90457008]

約数ペア:

[(1, 90457008), (2, 45228504), (3, 30152336), (4, 22614252), (6, 15076168), (8, 11307126), (12, 7538084), (16, 5653563), (24, 3769042), (31, 2917968), (37, 2444784), (48, 1884521), (53, 1706736), (62, 1458984), (74, 1222392), (93, 972656), (106, 853368), (111, 814928), (124, 729492), (148, 611196), (159, 568912), (186, 486328), (212, 426684), (222, 407464), (248, 364746), (296, 305598), (318, 284456), (372, 243164), (424, 213342), (444, 203732), (496, 182373), (592, 152799), (636, 142228), (744, 121582), (848, 106671), (888, 101866), (961, 94128), (1147, 78864), (1272, 71114), (1488, 60791), (1643, 55056), (1776, 50933), (1922, 47064), (1961, 46128), (2294, 39432), (2544, 35557), (2883, 31376), (3286, 27528), (3441, 26288), (3844, 23532), (3922, 23064), (4588, 19716), (4929, 18352), (5766, 15688), (5883, 15376), (6572, 13764), (6882, 13144), (7688, 11766), (7844, 11532), (9176, 9858)]