66851785

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{37}}^1$

素因数の和:111

約数の個数: 96

約数和(自身を含む): 116750592

約数和(自身を除く): 49898807

約数列:

[1, 5, 7, 11, 13, 19, 35, 37, 55, 65, 77, 91, 95, 133, 143, 185, 209, 247, 259, 361, 385, 407, 455, 481, 665, 703, 715, 1001, 1045, 1235, 1295, 1463, 1729, 1805, 2035, 2405, 2527, 2717, 2849, 3367, 3515, 3971, 4693, 4921, 5005, 5291, 7315, 7733, 8645, 9139, 12635, 13357, 13585, 14245, 16835, 19019, 19855, 23465, 24605, 26455, 27797, 32851, 37037, 38665, 45695, 51623, 54131, 63973, 66785, 93499, 95095, 100529, 138985, 146927, 164255, 173641, 185185, 258115, 270655, 319865, 361361, 467495, 502645, 703703, 734635, 868205, 1028489, 1215487, 1806805, 1910051, 3518515, 5142445, 6077435, 9550255, 13370357, 66851785]

約数ペア:

[(1, 66851785), (5, 13370357), (7, 9550255), (11, 6077435), (13, 5142445), (19, 3518515), (35, 1910051), (37, 1806805), (55, 1215487), (65, 1028489), (77, 868205), (91, 734635), (95, 703703), (133, 502645), (143, 467495), (185, 361361), (209, 319865), (247, 270655), (259, 258115), (361, 185185), (385, 173641), (407, 164255), (455, 146927), (481, 138985), (665, 100529), (703, 95095), (715, 93499), (1001, 66785), (1045, 63973), (1235, 54131), (1295, 51623), (1463, 45695), (1729, 38665), (1805, 37037), (2035, 32851), (2405, 27797), (2527, 26455), (2717, 24605), (2849, 23465), (3367, 19855), (3515, 19019), (3971, 16835), (4693, 14245), (4921, 13585), (5005, 13357), (5291, 12635), (7315, 9139), (7733, 8645)]