90900048

素因数分解:

$2^4\times 3^1\times {\mathrm{23}}^1\times {\mathrm{137}}^1\times {\mathrm{601}}^1$

素因数の和:772

約数の個数: 80

約数和(自身を含む): 247234176

約数和(自身を除く): 156334128

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 46, 48, 69, 92, 137, 138, 184, 274, 276, 368, 411, 548, 552, 601, 822, 1096, 1104, 1202, 1644, 1803, 2192, 2404, 3151, 3288, 3606, 4808, 6302, 6576, 7212, 9453, 9616, 12604, 13823, 14424, 18906, 25208, 27646, 28848, 37812, 41469, 50416, 55292, 75624, 82337, 82938, 110584, 151248, 164674, 165876, 221168, 247011, 329348, 331752, 494022, 658696, 663504, 988044, 1317392, 1893751, 1976088, 3787502, 3952176, 5681253, 7575004, 11362506, 15150008, 22725012, 30300016, 45450024, 90900048]

約数ペア:

[(1, 90900048), (2, 45450024), (3, 30300016), (4, 22725012), (6, 15150008), (8, 11362506), (12, 7575004), (16, 5681253), (23, 3952176), (24, 3787502), (46, 1976088), (48, 1893751), (69, 1317392), (92, 988044), (137, 663504), (138, 658696), (184, 494022), (274, 331752), (276, 329348), (368, 247011), (411, 221168), (548, 165876), (552, 164674), (601, 151248), (822, 110584), (1096, 82938), (1104, 82337), (1202, 75624), (1644, 55292), (1803, 50416), (2192, 41469), (2404, 37812), (3151, 28848), (3288, 27646), (3606, 25208), (4808, 18906), (6302, 14424), (6576, 13823), (7212, 12604), (9453, 9616)]