13516900

素因数分解:

$2^2\times 5^2\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{79}}^1$

素因数の和:181

約数の個数: 72

約数和(自身を含む): 31248000

約数和(自身を除く): 17731100

約数列:

[1, 2, 4, 5, 10, 20, 25, 29, 50, 58, 59, 79, 100, 116, 118, 145, 158, 236, 290, 295, 316, 395, 580, 590, 725, 790, 1180, 1450, 1475, 1580, 1711, 1975, 2291, 2900, 2950, 3422, 3950, 4582, 4661, 5900, 6844, 7900, 8555, 9164, 9322, 11455, 17110, 18644, 22910, 23305, 34220, 42775, 45820, 46610, 57275, 85550, 93220, 114550, 116525, 135169, 171100, 229100, 233050, 270338, 466100, 540676, 675845, 1351690, 2703380, 3379225, 6758450, 13516900]

約数ペア:

[(1, 13516900), (2, 6758450), (4, 3379225), (5, 2703380), (10, 1351690), (20, 675845), (25, 540676), (29, 466100), (50, 270338), (58, 233050), (59, 229100), (79, 171100), (100, 135169), (116, 116525), (118, 114550), (145, 93220), (158, 85550), (236, 57275), (290, 46610), (295, 45820), (316, 42775), (395, 34220), (580, 23305), (590, 22910), (725, 18644), (790, 17110), (1180, 11455), (1450, 9322), (1475, 9164), (1580, 8555), (1711, 7900), (1975, 6844), (2291, 5900), (2900, 4661), (2950, 4582), (3422, 3950)]