66478545

素因数分解:

$3^2\times 5^1\times 7^3\times {\mathrm{59}}^1\times {\mathrm{73}}^1$

素因数の和:164

約数の個数: 96

約数和(自身を含む): 138528000

約数和(自身を除く): 72049455

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 49, 59, 63, 73, 105, 147, 177, 219, 245, 295, 315, 343, 365, 413, 441, 511, 531, 657, 735, 885, 1029, 1095, 1239, 1533, 1715, 2065, 2205, 2555, 2655, 2891, 3087, 3285, 3577, 3717, 4307, 4599, 5145, 6195, 7665, 8673, 10731, 12921, 14455, 15435, 17885, 18585, 20237, 21535, 22995, 25039, 26019, 30149, 32193, 38763, 43365, 53655, 60711, 64605, 75117, 90447, 101185, 125195, 130095, 150745, 160965, 182133, 193815, 211043, 225351, 271341, 303555, 375585, 452235, 633129, 910665, 1055215, 1126755, 1356705, 1477301, 1899387, 3165645, 4431903, 7386505, 9496935, 13295709, 22159515, 66478545]

約数ペア:

[(1, 66478545), (3, 22159515), (5, 13295709), (7, 9496935), (9, 7386505), (15, 4431903), (21, 3165645), (35, 1899387), (45, 1477301), (49, 1356705), (59, 1126755), (63, 1055215), (73, 910665), (105, 633129), (147, 452235), (177, 375585), (219, 303555), (245, 271341), (295, 225351), (315, 211043), (343, 193815), (365, 182133), (413, 160965), (441, 150745), (511, 130095), (531, 125195), (657, 101185), (735, 90447), (885, 75117), (1029, 64605), (1095, 60711), (1239, 53655), (1533, 43365), (1715, 38763), (2065, 32193), (2205, 30149), (2555, 26019), (2655, 25039), (2891, 22995), (3087, 21535), (3285, 20237), (3577, 18585), (3717, 17885), (4307, 15435), (4599, 14455), (5145, 12921), (6195, 10731), (7665, 8673)]