86041480

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{2243}}^1$

素因数の和:2398

約数の個数: 64

約数和(自身を含む): 222963840

約数和(自身を除く): 136922360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 137, 140, 274, 280, 548, 685, 959, 1096, 1370, 1918, 2243, 2740, 3836, 4486, 4795, 5480, 7672, 8972, 9590, 11215, 15701, 17944, 19180, 22430, 31402, 38360, 44860, 62804, 78505, 89720, 125608, 157010, 307291, 314020, 614582, 628040, 1229164, 1536455, 2151037, 2458328, 3072910, 4302074, 6145820, 8604148, 10755185, 12291640, 17208296, 21510370, 43020740, 86041480]

約数ペア:

[(1, 86041480), (2, 43020740), (4, 21510370), (5, 17208296), (7, 12291640), (8, 10755185), (10, 8604148), (14, 6145820), (20, 4302074), (28, 3072910), (35, 2458328), (40, 2151037), (56, 1536455), (70, 1229164), (137, 628040), (140, 614582), (274, 314020), (280, 307291), (548, 157010), (685, 125608), (959, 89720), (1096, 78505), (1370, 62804), (1918, 44860), (2243, 38360), (2740, 31402), (3836, 22430), (4486, 19180), (4795, 17944), (5480, 15701), (7672, 11215), (8972, 9590)]