66140235

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{257}}^1$

素因数の和:337

約数の個数: 96

約数和(自身を含む): 141672960

約数和(自身を除く): 75532725

約数列:

[1, 3, 5, 7, 9, 15, 19, 21, 35, 43, 45, 57, 63, 95, 105, 129, 133, 171, 215, 257, 285, 301, 315, 387, 399, 645, 665, 771, 817, 855, 903, 1197, 1285, 1505, 1799, 1935, 1995, 2313, 2451, 2709, 3855, 4085, 4515, 4883, 5397, 5719, 5985, 7353, 8995, 11051, 11565, 12255, 13545, 14649, 16191, 17157, 24415, 26985, 28595, 33153, 34181, 36765, 43947, 51471, 55255, 73245, 77357, 80955, 85785, 99459, 102543, 165765, 170905, 209969, 219735, 232071, 257355, 307629, 386785, 497295, 512715, 629907, 696213, 1049845, 1160355, 1469783, 1538145, 1889721, 3149535, 3481065, 4409349, 7348915, 9448605, 13228047, 22046745, 66140235]

約数ペア:

[(1, 66140235), (3, 22046745), (5, 13228047), (7, 9448605), (9, 7348915), (15, 4409349), (19, 3481065), (21, 3149535), (35, 1889721), (43, 1538145), (45, 1469783), (57, 1160355), (63, 1049845), (95, 696213), (105, 629907), (129, 512715), (133, 497295), (171, 386785), (215, 307629), (257, 257355), (285, 232071), (301, 219735), (315, 209969), (387, 170905), (399, 165765), (645, 102543), (665, 99459), (771, 85785), (817, 80955), (855, 77357), (903, 73245), (1197, 55255), (1285, 51471), (1505, 43947), (1799, 36765), (1935, 34181), (1995, 33153), (2313, 28595), (2451, 26985), (2709, 24415), (3855, 17157), (4085, 16191), (4515, 14649), (4883, 13545), (5397, 12255), (5719, 11565), (5985, 11051), (7353, 8995)]