22367680475

素因数分解:

$5^2\times 7^2\times {\mathrm{113}}^1\times {\mathrm{349}}^1\times {\mathrm{463}}^1$

素因数の和:949

約数の個数: 72

約数和(自身を含む): 32713531200

約数和(自身を除く): 10345850725

約数列:

[1, 5, 7, 25, 35, 49, 113, 175, 245, 349, 463, 565, 791, 1225, 1745, 2315, 2443, 2825, 3241, 3955, 5537, 8725, 11575, 12215, 16205, 17101, 19775, 22687, 27685, 39437, 52319, 61075, 81025, 85505, 113435, 138425, 161587, 197185, 261595, 276059, 366233, 427525, 567175, 807935, 985925, 1131109, 1307975, 1380295, 1831165, 1932413, 2563631, 4039675, 5655545, 6901475, 7917763, 9155825, 9662065, 12818155, 18259331, 28277725, 39588815, 48310325, 64090775, 91296655, 127815317, 197944075, 456483275, 639076585, 894707219, 3195382925, 4473536095, 22367680475]

約数ペア:

[(1, 22367680475), (5, 4473536095), (7, 3195382925), (25, 894707219), (35, 639076585), (49, 456483275), (113, 197944075), (175, 127815317), (245, 91296655), (349, 64090775), (463, 48310325), (565, 39588815), (791, 28277725), (1225, 18259331), (1745, 12818155), (2315, 9662065), (2443, 9155825), (2825, 7917763), (3241, 6901475), (3955, 5655545), (5537, 4039675), (8725, 2563631), (11575, 1932413), (12215, 1831165), (16205, 1380295), (17101, 1307975), (19775, 1131109), (22687, 985925), (27685, 807935), (39437, 567175), (52319, 427525), (61075, 366233), (81025, 276059), (85505, 261595), (113435, 197185), (138425, 161587)]