77109890

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{53923}}^1$

素因数の和:53954

約数の個数: 32

約数和(自身を含む): 163066176

約数和(自身を除く): 85956286

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 130, 143, 286, 715, 1430, 53923, 107846, 269615, 539230, 593153, 700999, 1186306, 1401998, 2965765, 3504995, 5931530, 7009990, 7710989, 15421978, 38554945, 77109890]

約数ペア:

[(1, 77109890), (2, 38554945), (5, 15421978), (10, 7710989), (11, 7009990), (13, 5931530), (22, 3504995), (26, 2965765), (55, 1401998), (65, 1186306), (110, 700999), (130, 593153), (143, 539230), (286, 269615), (715, 107846), (1430, 53923)]