179210140

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{5237}}^1$

素因数の和:5334

約数の個数: 48

約数和(自身を含む): 395992800

約数和(自身を除く): 216782660

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 59, 116, 118, 145, 236, 290, 295, 580, 590, 1180, 1711, 3422, 5237, 6844, 8555, 10474, 17110, 20948, 26185, 34220, 52370, 104740, 151873, 303746, 308983, 607492, 617966, 759365, 1235932, 1518730, 1544915, 3037460, 3089830, 6179660, 8960507, 17921014, 35842028, 44802535, 89605070, 179210140]

約数ペア:

[(1, 179210140), (2, 89605070), (4, 44802535), (5, 35842028), (10, 17921014), (20, 8960507), (29, 6179660), (58, 3089830), (59, 3037460), (116, 1544915), (118, 1518730), (145, 1235932), (236, 759365), (290, 617966), (295, 607492), (580, 308983), (590, 303746), (1180, 151873), (1711, 104740), (3422, 52370), (5237, 34220), (6844, 26185), (8555, 20948), (10474, 17110)]