77823460

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{27211}}^1$

素因数の和:27244

約数の個数: 48

約数和(自身を含む): 192007872

約数和(自身を除く): 114184412

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 44, 52, 55, 65, 110, 130, 143, 220, 260, 286, 572, 715, 1430, 2860, 27211, 54422, 108844, 136055, 272110, 299321, 353743, 544220, 598642, 707486, 1197284, 1414972, 1496605, 1768715, 2993210, 3537430, 3891173, 5986420, 7074860, 7782346, 15564692, 19455865, 38911730, 77823460]

約数ペア:

[(1, 77823460), (2, 38911730), (4, 19455865), (5, 15564692), (10, 7782346), (11, 7074860), (13, 5986420), (20, 3891173), (22, 3537430), (26, 2993210), (44, 1768715), (52, 1496605), (55, 1414972), (65, 1197284), (110, 707486), (130, 598642), (143, 544220), (220, 353743), (260, 299321), (286, 272110), (572, 136055), (715, 108844), (1430, 54422), (2860, 27211)]