51849204520

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{3853}}^1\times {\mathrm{14627}}^1$

素因数の和:18514

約数の個数: 64

約数和(自身を含む): 121772833920

約数和(自身を除く): 69923629400

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 920, 3853, 7706, 14627, 15412, 19265, 29254, 30824, 38530, 58508, 73135, 77060, 88619, 117016, 146270, 154120, 177238, 292540, 336421, 354476, 443095, 585080, 672842, 708952, 886190, 1345684, 1682105, 1772380, 2691368, 3364210, 3544760, 6728420, 13456840, 56357831, 112715662, 225431324, 281789155, 450862648, 563578310, 1127156620, 1296230113, 2254313240, 2592460226, 5184920452, 6481150565, 10369840904, 12962301130, 25924602260, 51849204520]

約数ペア:

[(1, 51849204520), (2, 25924602260), (4, 12962301130), (5, 10369840904), (8, 6481150565), (10, 5184920452), (20, 2592460226), (23, 2254313240), (40, 1296230113), (46, 1127156620), (92, 563578310), (115, 450862648), (184, 281789155), (230, 225431324), (460, 112715662), (920, 56357831), (3853, 13456840), (7706, 6728420), (14627, 3544760), (15412, 3364210), (19265, 2691368), (29254, 1772380), (30824, 1682105), (38530, 1345684), (58508, 886190), (73135, 708952), (77060, 672842), (88619, 585080), (117016, 443095), (146270, 354476), (154120, 336421), (177238, 292540)]