55725040

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{151}}^1\times {\mathrm{659}}^1$

素因数の和:830

約数の個数: 80

約数和(自身を含む): 149276160

約数和(自身を除く): 93551120

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 151, 280, 302, 560, 604, 659, 755, 1057, 1208, 1318, 1510, 2114, 2416, 2636, 3020, 3295, 4228, 4613, 5272, 5285, 6040, 6590, 8456, 9226, 10544, 10570, 12080, 13180, 16912, 18452, 21140, 23065, 26360, 36904, 42280, 46130, 52720, 73808, 84560, 92260, 99509, 184520, 199018, 369040, 398036, 497545, 696563, 796072, 995090, 1393126, 1592144, 1990180, 2786252, 3482815, 3980360, 5572504, 6965630, 7960720, 11145008, 13931260, 27862520, 55725040]

約数ペア:

[(1, 55725040), (2, 27862520), (4, 13931260), (5, 11145008), (7, 7960720), (8, 6965630), (10, 5572504), (14, 3980360), (16, 3482815), (20, 2786252), (28, 1990180), (35, 1592144), (40, 1393126), (56, 995090), (70, 796072), (80, 696563), (112, 497545), (140, 398036), (151, 369040), (280, 199018), (302, 184520), (560, 99509), (604, 92260), (659, 84560), (755, 73808), (1057, 52720), (1208, 46130), (1318, 42280), (1510, 36904), (2114, 26360), (2416, 23065), (2636, 21140), (3020, 18452), (3295, 16912), (4228, 13180), (4613, 12080), (5272, 10570), (5285, 10544), (6040, 9226), (6590, 8456)]