51200380

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{33247}}^1$

素因数の和:33274

約数の個数: 48

約数和(自身を含む): 134055936

約数和(自身を除く): 82855556

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 140, 154, 220, 308, 385, 770, 1540, 33247, 66494, 132988, 166235, 232729, 332470, 365717, 465458, 664940, 731434, 930916, 1163645, 1462868, 1828585, 2327290, 2560019, 3657170, 4654580, 5120038, 7314340, 10240076, 12800095, 25600190, 51200380]

約数ペア:

[(1, 51200380), (2, 25600190), (4, 12800095), (5, 10240076), (7, 7314340), (10, 5120038), (11, 4654580), (14, 3657170), (20, 2560019), (22, 2327290), (28, 1828585), (35, 1462868), (44, 1163645), (55, 930916), (70, 731434), (77, 664940), (110, 465458), (140, 365717), (154, 332470), (220, 232729), (308, 166235), (385, 132988), (770, 66494), (1540, 33247)]