68135235

素因数分解:

$3^1\times 5^1\times 7^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1$

素因数の和:106

約数の個数: 128

約数和(自身を含む): 145152000

約数和(自身を除く): 77016765

約数列:

[1, 3, 5, 7, 15, 17, 19, 21, 35, 41, 49, 51, 57, 85, 95, 105, 119, 123, 133, 147, 205, 245, 255, 285, 287, 323, 343, 357, 399, 595, 615, 665, 697, 735, 779, 833, 861, 931, 969, 1029, 1435, 1615, 1715, 1785, 1995, 2009, 2091, 2261, 2337, 2499, 2793, 3485, 3895, 4165, 4305, 4655, 4845, 4879, 5145, 5453, 5831, 6027, 6517, 6783, 10045, 10455, 11305, 11685, 12495, 13243, 13965, 14063, 14637, 15827, 16359, 17493, 19551, 24395, 27265, 29155, 30135, 32585, 33915, 34153, 38171, 39729, 42189, 47481, 66215, 70315, 73185, 79135, 81795, 87465, 92701, 97755, 102459, 110789, 114513, 170765, 190855, 198645, 210945, 237405, 239071, 267197, 278103, 332367, 463505, 512295, 553945, 572565, 648907, 717213, 801591, 1195355, 1335985, 1390515, 1661835, 1946721, 3244535, 3586065, 4007955, 4542349, 9733605, 13627047, 22711745, 68135235]

約数ペア:

[(1, 68135235), (3, 22711745), (5, 13627047), (7, 9733605), (15, 4542349), (17, 4007955), (19, 3586065), (21, 3244535), (35, 1946721), (41, 1661835), (49, 1390515), (51, 1335985), (57, 1195355), (85, 801591), (95, 717213), (105, 648907), (119, 572565), (123, 553945), (133, 512295), (147, 463505), (205, 332367), (245, 278103), (255, 267197), (285, 239071), (287, 237405), (323, 210945), (343, 198645), (357, 190855), (399, 170765), (595, 114513), (615, 110789), (665, 102459), (697, 97755), (735, 92701), (779, 87465), (833, 81795), (861, 79135), (931, 73185), (969, 70315), (1029, 66215), (1435, 47481), (1615, 42189), (1715, 39729), (1785, 38171), (1995, 34153), (2009, 33915), (2091, 32585), (2261, 30135), (2337, 29155), (2499, 27265), (2793, 24395), (3485, 19551), (3895, 17493), (4165, 16359), (4305, 15827), (4655, 14637), (4845, 14063), (4879, 13965), (5145, 13243), (5453, 12495), (5831, 11685), (6027, 11305), (6517, 10455), (6783, 10045)]