55128892

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{151}}^1$

素因数の和:251

約数の個数: 96

約数和(自身を含む): 128701440

約数和(自身を除く): 73572548

約数列:

[1, 2, 4, 7, 13, 14, 17, 26, 28, 34, 52, 59, 68, 91, 118, 119, 151, 182, 221, 236, 238, 302, 364, 413, 442, 476, 604, 767, 826, 884, 1003, 1057, 1534, 1547, 1652, 1963, 2006, 2114, 2567, 3068, 3094, 3926, 4012, 4228, 5134, 5369, 6188, 7021, 7852, 8909, 10268, 10738, 13039, 13741, 14042, 17818, 17969, 21476, 26078, 27482, 28084, 33371, 35636, 35938, 52156, 54964, 62363, 66742, 71876, 91273, 115817, 124726, 133484, 151453, 182546, 231634, 233597, 249452, 302906, 365092, 463268, 467194, 605812, 810719, 934388, 1060171, 1621438, 1968889, 2120342, 3242876, 3937778, 4240684, 7875556, 13782223, 27564446, 55128892]

約数ペア:

[(1, 55128892), (2, 27564446), (4, 13782223), (7, 7875556), (13, 4240684), (14, 3937778), (17, 3242876), (26, 2120342), (28, 1968889), (34, 1621438), (52, 1060171), (59, 934388), (68, 810719), (91, 605812), (118, 467194), (119, 463268), (151, 365092), (182, 302906), (221, 249452), (236, 233597), (238, 231634), (302, 182546), (364, 151453), (413, 133484), (442, 124726), (476, 115817), (604, 91273), (767, 71876), (826, 66742), (884, 62363), (1003, 54964), (1057, 52156), (1534, 35938), (1547, 35636), (1652, 33371), (1963, 28084), (2006, 27482), (2114, 26078), (2567, 21476), (3068, 17969), (3094, 17818), (3926, 14042), (4012, 13741), (4228, 13039), (5134, 10738), (5369, 10268), (6188, 8909), (7021, 7852)]