55782304

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{41}}^2\times {\mathrm{61}}^1$

素因数の和:170

約数の個数: 72

約数和(自身を含む): 121140684

約数和(自身を除く): 65358380

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 41, 61, 68, 82, 122, 136, 164, 244, 272, 328, 488, 544, 656, 697, 976, 1037, 1312, 1394, 1681, 1952, 2074, 2501, 2788, 3362, 4148, 5002, 5576, 6724, 8296, 10004, 11152, 13448, 16592, 20008, 22304, 26896, 28577, 33184, 40016, 42517, 53792, 57154, 80032, 85034, 102541, 114308, 170068, 205082, 228616, 340136, 410164, 457232, 680272, 820328, 914464, 1360544, 1640656, 1743197, 3281312, 3486394, 6972788, 13945576, 27891152, 55782304]

約数ペア:

[(1, 55782304), (2, 27891152), (4, 13945576), (8, 6972788), (16, 3486394), (17, 3281312), (32, 1743197), (34, 1640656), (41, 1360544), (61, 914464), (68, 820328), (82, 680272), (122, 457232), (136, 410164), (164, 340136), (244, 228616), (272, 205082), (328, 170068), (488, 114308), (544, 102541), (656, 85034), (697, 80032), (976, 57154), (1037, 53792), (1312, 42517), (1394, 40016), (1681, 33184), (1952, 28577), (2074, 26896), (2501, 22304), (2788, 20008), (3362, 16592), (4148, 13448), (5002, 11152), (5576, 10004), (6724, 8296)]