70760290

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{463}}^1$

素因数の和:547

約数の個数: 64

約数和(自身を含む): 144322560

約数和(自身を除く): 73562270

約数列:

[1, 2, 5, 10, 17, 29, 31, 34, 58, 62, 85, 145, 155, 170, 290, 310, 463, 493, 527, 899, 926, 986, 1054, 1798, 2315, 2465, 2635, 4495, 4630, 4930, 5270, 7871, 8990, 13427, 14353, 15283, 15742, 26854, 28706, 30566, 39355, 67135, 71765, 76415, 78710, 134270, 143530, 152830, 228259, 244001, 416237, 456518, 488002, 832474, 1141295, 1220005, 2081185, 2282590, 2440010, 4162370, 7076029, 14152058, 35380145, 70760290]

約数ペア:

[(1, 70760290), (2, 35380145), (5, 14152058), (10, 7076029), (17, 4162370), (29, 2440010), (31, 2282590), (34, 2081185), (58, 1220005), (62, 1141295), (85, 832474), (145, 488002), (155, 456518), (170, 416237), (290, 244001), (310, 228259), (463, 152830), (493, 143530), (527, 134270), (899, 78710), (926, 76415), (986, 71765), (1054, 67135), (1798, 39355), (2315, 30566), (2465, 28706), (2635, 26854), (4495, 15742), (4630, 15283), (4930, 14353), (5270, 13427), (7871, 8990)]