90286756

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1$

素因数の和:185

約数の個数: 96

約数和(自身を含む): 198696960

約数和(自身を除く): 108410204

約数列:

[1, 2, 4, 7, 14, 28, 31, 41, 43, 59, 62, 82, 86, 118, 124, 164, 172, 217, 236, 287, 301, 413, 434, 574, 602, 826, 868, 1148, 1204, 1271, 1333, 1652, 1763, 1829, 2419, 2537, 2542, 2666, 3526, 3658, 4838, 5074, 5084, 5332, 7052, 7316, 8897, 9331, 9676, 10148, 12341, 12803, 16933, 17759, 17794, 18662, 24682, 25606, 33866, 35518, 35588, 37324, 49364, 51212, 54653, 67732, 71036, 74989, 78647, 104017, 109306, 149978, 157294, 208034, 218612, 299956, 314588, 382571, 416068, 524923, 550529, 728119, 765142, 1049846, 1101058, 1456238, 1530284, 2099692, 2202116, 2912476, 3224527, 6449054, 12898108, 22571689, 45143378, 90286756]

約数ペア:

[(1, 90286756), (2, 45143378), (4, 22571689), (7, 12898108), (14, 6449054), (28, 3224527), (31, 2912476), (41, 2202116), (43, 2099692), (59, 1530284), (62, 1456238), (82, 1101058), (86, 1049846), (118, 765142), (124, 728119), (164, 550529), (172, 524923), (217, 416068), (236, 382571), (287, 314588), (301, 299956), (413, 218612), (434, 208034), (574, 157294), (602, 149978), (826, 109306), (868, 104017), (1148, 78647), (1204, 74989), (1271, 71036), (1333, 67732), (1652, 54653), (1763, 51212), (1829, 49364), (2419, 37324), (2537, 35588), (2542, 35518), (2666, 33866), (3526, 25606), (3658, 24682), (4838, 18662), (5074, 17794), (5084, 17759), (5332, 16933), (7052, 12803), (7316, 12341), (8897, 10148), (9331, 9676)]