56360745

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1$

素因数の和:156

約数の個数: 128

約数和(自身を含む): 125030400

約数和(自身を除く): 68669655

約数列:

[1, 3, 5, 7, 9, 15, 19, 21, 27, 35, 43, 45, 57, 63, 73, 95, 105, 129, 133, 135, 171, 189, 215, 219, 285, 301, 315, 365, 387, 399, 511, 513, 645, 657, 665, 817, 855, 903, 945, 1095, 1161, 1197, 1387, 1505, 1533, 1935, 1971, 1995, 2451, 2555, 2565, 2709, 3139, 3285, 3591, 4085, 4161, 4515, 4599, 5719, 5805, 5985, 6935, 7353, 7665, 8127, 9417, 9709, 9855, 12255, 12483, 13545, 13797, 15695, 17157, 17955, 20805, 21973, 22059, 22995, 28251, 28595, 29127, 36765, 37449, 40635, 47085, 48545, 51471, 59641, 62415, 65919, 68985, 84753, 85785, 87381, 109865, 110295, 141255, 145635, 154413, 178923, 187245, 197757, 257355, 262143, 298205, 329595, 417487, 423765, 436905, 536769, 593271, 772065, 894615, 988785, 1252461, 1310715, 1610307, 2087435, 2683845, 2966355, 3757383, 6262305, 8051535, 11272149, 18786915, 56360745]

約数ペア:

[(1, 56360745), (3, 18786915), (5, 11272149), (7, 8051535), (9, 6262305), (15, 3757383), (19, 2966355), (21, 2683845), (27, 2087435), (35, 1610307), (43, 1310715), (45, 1252461), (57, 988785), (63, 894615), (73, 772065), (95, 593271), (105, 536769), (129, 436905), (133, 423765), (135, 417487), (171, 329595), (189, 298205), (215, 262143), (219, 257355), (285, 197757), (301, 187245), (315, 178923), (365, 154413), (387, 145635), (399, 141255), (511, 110295), (513, 109865), (645, 87381), (657, 85785), (665, 84753), (817, 68985), (855, 65919), (903, 62415), (945, 59641), (1095, 51471), (1161, 48545), (1197, 47085), (1387, 40635), (1505, 37449), (1533, 36765), (1935, 29127), (1971, 28595), (1995, 28251), (2451, 22995), (2555, 22059), (2565, 21973), (2709, 20805), (3139, 17955), (3285, 17157), (3591, 15695), (4085, 13797), (4161, 13545), (4515, 12483), (4599, 12255), (5719, 9855), (5805, 9709), (5985, 9417), (6935, 8127), (7353, 7665)]