109744520

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{199}}^1\times {\mathrm{811}}^1$

素因数の和:1038

約数の個数: 64

約数和(自身を含む): 263088000

約数和(自身を除く): 153343480

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 199, 340, 398, 680, 796, 811, 995, 1592, 1622, 1990, 3244, 3383, 3980, 4055, 6488, 6766, 7960, 8110, 13532, 13787, 16220, 16915, 27064, 27574, 32440, 33830, 55148, 67660, 68935, 110296, 135320, 137870, 161389, 275740, 322778, 551480, 645556, 806945, 1291112, 1613890, 2743613, 3227780, 5487226, 6455560, 10974452, 13718065, 21948904, 27436130, 54872260, 109744520]

約数ペア:

[(1, 109744520), (2, 54872260), (4, 27436130), (5, 21948904), (8, 13718065), (10, 10974452), (17, 6455560), (20, 5487226), (34, 3227780), (40, 2743613), (68, 1613890), (85, 1291112), (136, 806945), (170, 645556), (199, 551480), (340, 322778), (398, 275740), (680, 161389), (796, 137870), (811, 135320), (995, 110296), (1592, 68935), (1622, 67660), (1990, 55148), (3244, 33830), (3383, 32440), (3980, 27574), (4055, 27064), (6488, 16915), (6766, 16220), (7960, 13787), (8110, 13532)]