67227380

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{431}}^1\times {\mathrm{709}}^1$

素因数の和:1160

約数の個数: 48

約数和(自身を含む): 154586880

約数和(自身を除く): 87359500

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 431, 709, 862, 1418, 1724, 2155, 2836, 3545, 4310, 4741, 7090, 7799, 8620, 9482, 14180, 15598, 18964, 23705, 31196, 38995, 47410, 77990, 94820, 155980, 305579, 611158, 1222316, 1527895, 3055790, 3361369, 6111580, 6722738, 13445476, 16806845, 33613690, 67227380]

約数ペア:

[(1, 67227380), (2, 33613690), (4, 16806845), (5, 13445476), (10, 6722738), (11, 6111580), (20, 3361369), (22, 3055790), (44, 1527895), (55, 1222316), (110, 611158), (220, 305579), (431, 155980), (709, 94820), (862, 77990), (1418, 47410), (1724, 38995), (2155, 31196), (2836, 23705), (3545, 18964), (4310, 15598), (4741, 14180), (7090, 9482), (7799, 8620)]