173338220

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{101}}^1\times {\mathrm{269}}^1$

素因数の和:419

約数の個数: 96

約数和(自身を含む): 416404800

約数和(自身を除く): 243066580

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 29, 44, 55, 58, 101, 110, 116, 145, 202, 220, 269, 290, 319, 404, 505, 538, 580, 638, 1010, 1076, 1111, 1276, 1345, 1595, 2020, 2222, 2690, 2929, 2959, 3190, 4444, 5380, 5555, 5858, 5918, 6380, 7801, 11110, 11716, 11836, 14645, 14795, 15602, 22220, 27169, 29290, 29590, 31204, 32219, 39005, 54338, 58580, 59180, 64438, 78010, 85811, 108676, 128876, 135845, 156020, 161095, 171622, 271690, 298859, 322190, 343244, 429055, 543380, 597718, 644380, 787901, 858110, 1195436, 1494295, 1575802, 1716220, 2988590, 3151604, 3939505, 5977180, 7879010, 8666911, 15758020, 17333822, 34667644, 43334555, 86669110, 173338220]

約数ペア:

[(1, 173338220), (2, 86669110), (4, 43334555), (5, 34667644), (10, 17333822), (11, 15758020), (20, 8666911), (22, 7879010), (29, 5977180), (44, 3939505), (55, 3151604), (58, 2988590), (101, 1716220), (110, 1575802), (116, 1494295), (145, 1195436), (202, 858110), (220, 787901), (269, 644380), (290, 597718), (319, 543380), (404, 429055), (505, 343244), (538, 322190), (580, 298859), (638, 271690), (1010, 171622), (1076, 161095), (1111, 156020), (1276, 135845), (1345, 128876), (1595, 108676), (2020, 85811), (2222, 78010), (2690, 64438), (2929, 59180), (2959, 58580), (3190, 54338), (4444, 39005), (5380, 32219), (5555, 31204), (5858, 29590), (5918, 29290), (6380, 27169), (7801, 22220), (11110, 15602), (11716, 14795), (11836, 14645)]