5026420

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{223}}^1$

素因数の和:269

約数の個数: 72

約数和(自身を含む): 12870144

約数和(自身を除く): 7843724

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 28, 35, 46, 49, 70, 92, 98, 115, 140, 161, 196, 223, 230, 245, 322, 446, 460, 490, 644, 805, 892, 980, 1115, 1127, 1561, 1610, 2230, 2254, 3122, 3220, 4460, 4508, 5129, 5635, 6244, 7805, 10258, 10927, 11270, 15610, 20516, 21854, 22540, 25645, 31220, 35903, 43708, 51290, 54635, 71806, 102580, 109270, 143612, 179515, 218540, 251321, 359030, 502642, 718060, 1005284, 1256605, 2513210, 5026420]

約数ペア:

[(1, 5026420), (2, 2513210), (4, 1256605), (5, 1005284), (7, 718060), (10, 502642), (14, 359030), (20, 251321), (23, 218540), (28, 179515), (35, 143612), (46, 109270), (49, 102580), (70, 71806), (92, 54635), (98, 51290), (115, 43708), (140, 35903), (161, 31220), (196, 25645), (223, 22540), (230, 21854), (245, 20516), (322, 15610), (446, 11270), (460, 10927), (490, 10258), (644, 7805), (805, 6244), (892, 5635), (980, 5129), (1115, 4508), (1127, 4460), (1561, 3220), (1610, 3122), (2230, 2254)]