133945900

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{263}}^1\times {\mathrm{463}}^1$

素因数の和:751

約数の個数: 72

約数和(自身を含む): 318979584

約数和(自身を除く): 185033684

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 55, 100, 110, 220, 263, 275, 463, 526, 550, 926, 1052, 1100, 1315, 1852, 2315, 2630, 2893, 4630, 5093, 5260, 5786, 6575, 9260, 10186, 11572, 11575, 13150, 14465, 20372, 23150, 25465, 26300, 28930, 46300, 50930, 57860, 72325, 101860, 121769, 127325, 144650, 243538, 254650, 289300, 487076, 509300, 608845, 1217690, 1339459, 2435380, 2678918, 3044225, 5357836, 6088450, 6697295, 12176900, 13394590, 26789180, 33486475, 66972950, 133945900]

約数ペア:

[(1, 133945900), (2, 66972950), (4, 33486475), (5, 26789180), (10, 13394590), (11, 12176900), (20, 6697295), (22, 6088450), (25, 5357836), (44, 3044225), (50, 2678918), (55, 2435380), (100, 1339459), (110, 1217690), (220, 608845), (263, 509300), (275, 487076), (463, 289300), (526, 254650), (550, 243538), (926, 144650), (1052, 127325), (1100, 121769), (1315, 101860), (1852, 72325), (2315, 57860), (2630, 50930), (2893, 46300), (4630, 28930), (5093, 26300), (5260, 25465), (5786, 23150), (6575, 20372), (9260, 14465), (10186, 13150), (11572, 11575)]