100284920

素因数分解:

$2^3\times 5^1\times {\mathrm{101}}^1\times {\mathrm{103}}^1\times {\mathrm{241}}^1$

素因数の和:456

約数の個数: 64

約数和(自身を含む): 231042240

約数和(自身を除く): 130757320

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 101, 103, 202, 206, 241, 404, 412, 482, 505, 515, 808, 824, 964, 1010, 1030, 1205, 1928, 2020, 2060, 2410, 4040, 4120, 4820, 9640, 10403, 20806, 24341, 24823, 41612, 48682, 49646, 52015, 83224, 97364, 99292, 104030, 121705, 124115, 194728, 198584, 208060, 243410, 248230, 416120, 486820, 496460, 973640, 992920, 2507123, 5014246, 10028492, 12535615, 20056984, 25071230, 50142460, 100284920]

約数ペア:

[(1, 100284920), (2, 50142460), (4, 25071230), (5, 20056984), (8, 12535615), (10, 10028492), (20, 5014246), (40, 2507123), (101, 992920), (103, 973640), (202, 496460), (206, 486820), (241, 416120), (404, 248230), (412, 243410), (482, 208060), (505, 198584), (515, 194728), (808, 124115), (824, 121705), (964, 104030), (1010, 99292), (1030, 97364), (1205, 83224), (1928, 52015), (2020, 49646), (2060, 48682), (2410, 41612), (4040, 24823), (4120, 24341), (4820, 20806), (9640, 10403)]