67701381100

素因数分解:

$2^2\times 5^2\times {\mathrm{263}}^1\times {\mathrm{1237}}^1\times {\mathrm{2081}}^1$

素因数の和:3595

約数の個数: 72

約数和(自身を含む): 147660736608

約数和(自身を除く): 79959355508

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 263, 526, 1052, 1237, 1315, 2081, 2474, 2630, 4162, 4948, 5260, 6185, 6575, 8324, 10405, 12370, 13150, 20810, 24740, 26300, 30925, 41620, 52025, 61850, 104050, 123700, 208100, 325331, 547303, 650662, 1094606, 1301324, 1626655, 2189212, 2574197, 2736515, 3253310, 5148394, 5473030, 6506620, 8133275, 10296788, 10946060, 12870985, 13682575, 16266550, 25741970, 27365150, 32533100, 51483940, 54730300, 64354925, 128709850, 257419700, 677013811, 1354027622, 2708055244, 3385069055, 6770138110, 13540276220, 16925345275, 33850690550, 67701381100]

約数ペア:

[(1, 67701381100), (2, 33850690550), (4, 16925345275), (5, 13540276220), (10, 6770138110), (20, 3385069055), (25, 2708055244), (50, 1354027622), (100, 677013811), (263, 257419700), (526, 128709850), (1052, 64354925), (1237, 54730300), (1315, 51483940), (2081, 32533100), (2474, 27365150), (2630, 25741970), (4162, 16266550), (4948, 13682575), (5260, 12870985), (6185, 10946060), (6575, 10296788), (8324, 8133275), (10405, 6506620), (12370, 5473030), (13150, 5148394), (20810, 3253310), (24740, 2736515), (26300, 2574197), (30925, 2189212), (41620, 1626655), (52025, 1301324), (61850, 1094606), (104050, 650662), (123700, 547303), (208100, 325331)]