55425318

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{251}}^1$

素因数の和:437

約数の個数: 64

約数和(自身を含む): 127008000

約数和(自身を除く): 71582682

約数列:

[1, 2, 3, 6, 13, 19, 26, 38, 39, 57, 78, 114, 149, 247, 251, 298, 447, 494, 502, 741, 753, 894, 1482, 1506, 1937, 2831, 3263, 3874, 4769, 5662, 5811, 6526, 8493, 9538, 9789, 11622, 14307, 16986, 19578, 28614, 36803, 37399, 61997, 73606, 74798, 110409, 112197, 123994, 185991, 220818, 224394, 371982, 486187, 710581, 972374, 1421162, 1458561, 2131743, 2917122, 4263486, 9237553, 18475106, 27712659, 55425318]

約数ペア:

[(1, 55425318), (2, 27712659), (3, 18475106), (6, 9237553), (13, 4263486), (19, 2917122), (26, 2131743), (38, 1458561), (39, 1421162), (57, 972374), (78, 710581), (114, 486187), (149, 371982), (247, 224394), (251, 220818), (298, 185991), (447, 123994), (494, 112197), (502, 110409), (741, 74798), (753, 73606), (894, 61997), (1482, 37399), (1506, 36803), (1937, 28614), (2831, 19578), (3263, 16986), (3874, 14307), (4769, 11622), (5662, 9789), (5811, 9538), (6526, 8493)]