90629988

素因数分解:

$2^2\times 3^1\times {\mathrm{29}}^1\times {\mathrm{31}}^2\times {\mathrm{271}}^1$

素因数の和:369

約数の個数: 72

約数和(自身を含む): 226880640

約数和(自身を除く): 136250652

約数列:

[1, 2, 3, 4, 6, 12, 29, 31, 58, 62, 87, 93, 116, 124, 174, 186, 271, 348, 372, 542, 813, 899, 961, 1084, 1626, 1798, 1922, 2697, 2883, 3252, 3596, 3844, 5394, 5766, 7859, 8401, 10788, 11532, 15718, 16802, 23577, 25203, 27869, 31436, 33604, 47154, 50406, 55738, 83607, 94308, 100812, 111476, 167214, 243629, 260431, 334428, 487258, 520862, 730887, 781293, 974516, 1041724, 1461774, 1562586, 2923548, 3125172, 7552499, 15104998, 22657497, 30209996, 45314994, 90629988]

約数ペア:

[(1, 90629988), (2, 45314994), (3, 30209996), (4, 22657497), (6, 15104998), (12, 7552499), (29, 3125172), (31, 2923548), (58, 1562586), (62, 1461774), (87, 1041724), (93, 974516), (116, 781293), (124, 730887), (174, 520862), (186, 487258), (271, 334428), (348, 260431), (372, 243629), (542, 167214), (813, 111476), (899, 100812), (961, 94308), (1084, 83607), (1626, 55738), (1798, 50406), (1922, 47154), (2697, 33604), (2883, 31436), (3252, 27869), (3596, 25203), (3844, 23577), (5394, 16802), (5766, 15718), (7859, 11532), (8401, 10788)]