54228020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{1531}}^1$

素因数の和:1581

約数の個数: 96

約数和(自身を含む): 148248576

約数和(自身を除く): 94020556

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 23, 28, 35, 44, 46, 55, 70, 77, 92, 110, 115, 140, 154, 161, 220, 230, 253, 308, 322, 385, 460, 506, 644, 770, 805, 1012, 1265, 1531, 1540, 1610, 1771, 2530, 3062, 3220, 3542, 5060, 6124, 7084, 7655, 8855, 10717, 15310, 16841, 17710, 21434, 30620, 33682, 35213, 35420, 42868, 53585, 67364, 70426, 84205, 107170, 117887, 140852, 168410, 176065, 214340, 235774, 246491, 336820, 352130, 387343, 471548, 492982, 589435, 704260, 774686, 985964, 1178870, 1232455, 1549372, 1936715, 2357740, 2464910, 2711401, 3873430, 4929820, 5422802, 7746860, 10845604, 13557005, 27114010, 54228020]

約数ペア:

[(1, 54228020), (2, 27114010), (4, 13557005), (5, 10845604), (7, 7746860), (10, 5422802), (11, 4929820), (14, 3873430), (20, 2711401), (22, 2464910), (23, 2357740), (28, 1936715), (35, 1549372), (44, 1232455), (46, 1178870), (55, 985964), (70, 774686), (77, 704260), (92, 589435), (110, 492982), (115, 471548), (140, 387343), (154, 352130), (161, 336820), (220, 246491), (230, 235774), (253, 214340), (308, 176065), (322, 168410), (385, 140852), (460, 117887), (506, 107170), (644, 84205), (770, 70426), (805, 67364), (1012, 53585), (1265, 42868), (1531, 35420), (1540, 35213), (1610, 33682), (1771, 30620), (2530, 21434), (3062, 17710), (3220, 16841), (3542, 15310), (5060, 10717), (6124, 8855), (7084, 7655)]