73168304920

素因数分解:

$2^3\times 5^1\times {\mathrm{179}}^1\times {\mathrm{1471}}^1\times {\mathrm{6947}}^1$

素因数の和:8608

約数の個数: 64

約数和(自身を含む): 165684787200

約数和(自身を除く): 92516482280

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 179, 358, 716, 895, 1432, 1471, 1790, 2942, 3580, 5884, 6947, 7160, 7355, 11768, 13894, 14710, 27788, 29420, 34735, 55576, 58840, 69470, 138940, 263309, 277880, 526618, 1053236, 1243513, 1316545, 2106472, 2487026, 2633090, 4974052, 5266180, 6217565, 9948104, 10219037, 10532360, 12435130, 20438074, 24870260, 40876148, 49740520, 51095185, 81752296, 102190370, 204380740, 408761480, 1829207623, 3658415246, 7316830492, 9146038115, 14633660984, 18292076230, 36584152460, 73168304920]

約数ペア:

[(1, 73168304920), (2, 36584152460), (4, 18292076230), (5, 14633660984), (8, 9146038115), (10, 7316830492), (20, 3658415246), (40, 1829207623), (179, 408761480), (358, 204380740), (716, 102190370), (895, 81752296), (1432, 51095185), (1471, 49740520), (1790, 40876148), (2942, 24870260), (3580, 20438074), (5884, 12435130), (6947, 10532360), (7160, 10219037), (7355, 9948104), (11768, 6217565), (13894, 5266180), (14710, 4974052), (27788, 2633090), (29420, 2487026), (34735, 2106472), (55576, 1316545), (58840, 1243513), (69470, 1053236), (138940, 526618), (263309, 277880)]