56631730

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^2\times {\mathrm{71}}^1\times {\mathrm{83}}^1$

素因数の和:223

約数の個数: 48

約数和(自身を含む): 108101952

約数和(自身を除く): 51470222

約数列:

[1, 2, 5, 10, 31, 62, 71, 83, 142, 155, 166, 310, 355, 415, 710, 830, 961, 1922, 2201, 2573, 4402, 4805, 5146, 5893, 9610, 11005, 11786, 12865, 22010, 25730, 29465, 58930, 68231, 79763, 136462, 159526, 182683, 341155, 365366, 398815, 682310, 797630, 913415, 1826830, 5663173, 11326346, 28315865, 56631730]

約数ペア:

[(1, 56631730), (2, 28315865), (5, 11326346), (10, 5663173), (31, 1826830), (62, 913415), (71, 797630), (83, 682310), (142, 398815), (155, 365366), (166, 341155), (310, 182683), (355, 159526), (415, 136462), (710, 79763), (830, 68231), (961, 58930), (1922, 29465), (2201, 25730), (2573, 22010), (4402, 12865), (4805, 11786), (5146, 11005), (5893, 9610)]