79989210

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{126967}}^1$

素因数の和:126987

約数の個数: 48

約数和(自身を含む): 237684096

約数和(自身を除く): 157694886

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 126967, 253934, 380901, 634835, 761802, 888769, 1142703, 1269670, 1777538, 1904505, 2285406, 2666307, 3809010, 4443845, 5332614, 5713515, 7998921, 8887690, 11427030, 13331535, 15997842, 26663070, 39994605, 79989210]

約数ペア:

[(1, 79989210), (2, 39994605), (3, 26663070), (5, 15997842), (6, 13331535), (7, 11427030), (9, 8887690), (10, 7998921), (14, 5713515), (15, 5332614), (18, 4443845), (21, 3809010), (30, 2666307), (35, 2285406), (42, 1904505), (45, 1777538), (63, 1269670), (70, 1142703), (90, 888769), (105, 761802), (126, 634835), (210, 380901), (315, 253934), (630, 126967)]