101474080

素因数分解:

$2^5\times 5^1\times {\mathrm{199}}^1\times {\mathrm{3187}}^1$

素因数の和:3401

約数の個数: 48

約数和(自身を含む): 241012800

約数和(自身を除く): 139538720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 199, 398, 796, 995, 1592, 1990, 3184, 3187, 3980, 6368, 6374, 7960, 12748, 15920, 15935, 25496, 31840, 31870, 50992, 63740, 101984, 127480, 254960, 509920, 634213, 1268426, 2536852, 3171065, 5073704, 6342130, 10147408, 12684260, 20294816, 25368520, 50737040, 101474080]

約数ペア:

[(1, 101474080), (2, 50737040), (4, 25368520), (5, 20294816), (8, 12684260), (10, 10147408), (16, 6342130), (20, 5073704), (32, 3171065), (40, 2536852), (80, 1268426), (160, 634213), (199, 509920), (398, 254960), (796, 127480), (995, 101984), (1592, 63740), (1990, 50992), (3184, 31870), (3187, 31840), (3980, 25496), (6368, 15935), (6374, 15920), (7960, 12748)]