147215860

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{127}}^1\times {\mathrm{479}}^1$

素因数の和:637

約数の個数: 72

約数和(自身を含む): 343203840

約数和(自身を除く): 195987980

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 121, 127, 220, 242, 254, 479, 484, 508, 605, 635, 958, 1210, 1270, 1397, 1916, 2395, 2420, 2540, 2794, 4790, 5269, 5588, 6985, 9580, 10538, 13970, 15367, 21076, 26345, 27940, 30734, 52690, 57959, 60833, 61468, 76835, 105380, 115918, 121666, 153670, 231836, 243332, 289795, 304165, 307340, 579590, 608330, 669163, 1159180, 1216660, 1338326, 2676652, 3345815, 6691630, 7360793, 13383260, 14721586, 29443172, 36803965, 73607930, 147215860]

約数ペア:

[(1, 147215860), (2, 73607930), (4, 36803965), (5, 29443172), (10, 14721586), (11, 13383260), (20, 7360793), (22, 6691630), (44, 3345815), (55, 2676652), (110, 1338326), (121, 1216660), (127, 1159180), (220, 669163), (242, 608330), (254, 579590), (479, 307340), (484, 304165), (508, 289795), (605, 243332), (635, 231836), (958, 153670), (1210, 121666), (1270, 115918), (1397, 105380), (1916, 76835), (2395, 61468), (2420, 60833), (2540, 57959), (2794, 52690), (4790, 30734), (5269, 27940), (5588, 26345), (6985, 21076), (9580, 15367), (10538, 13970)]