68703760

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{37339}}^1$

素因数の和:37375

約数の個数: 40

約数和(自身を含む): 166685760

約数和(自身を除く): 97982000

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 80, 92, 115, 184, 230, 368, 460, 920, 1840, 37339, 74678, 149356, 186695, 298712, 373390, 597424, 746780, 858797, 1493560, 1717594, 2987120, 3435188, 4293985, 6870376, 8587970, 13740752, 17175940, 34351880, 68703760]

約数ペア:

[(1, 68703760), (2, 34351880), (4, 17175940), (5, 13740752), (8, 8587970), (10, 6870376), (16, 4293985), (20, 3435188), (23, 2987120), (40, 1717594), (46, 1493560), (80, 858797), (92, 746780), (115, 597424), (184, 373390), (230, 298712), (368, 186695), (460, 149356), (920, 74678), (1840, 37339)]