179358620

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{6311}}^1$

素因数の和:6363

約数の個数: 72

約数和(自身を含む): 453327840

約数和(自身を除く): 273969220

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 29, 35, 49, 58, 70, 98, 116, 140, 145, 196, 203, 245, 290, 406, 490, 580, 812, 980, 1015, 1421, 2030, 2842, 4060, 5684, 6311, 7105, 12622, 14210, 25244, 28420, 31555, 44177, 63110, 88354, 126220, 176708, 183019, 220885, 309239, 366038, 441770, 618478, 732076, 883540, 915095, 1236956, 1281133, 1546195, 1830190, 2562266, 3092390, 3660380, 5124532, 6184780, 6405665, 8967931, 12811330, 17935862, 25622660, 35871724, 44839655, 89679310, 179358620]

約数ペア:

[(1, 179358620), (2, 89679310), (4, 44839655), (5, 35871724), (7, 25622660), (10, 17935862), (14, 12811330), (20, 8967931), (28, 6405665), (29, 6184780), (35, 5124532), (49, 3660380), (58, 3092390), (70, 2562266), (98, 1830190), (116, 1546195), (140, 1281133), (145, 1236956), (196, 915095), (203, 883540), (245, 732076), (290, 618478), (406, 441770), (490, 366038), (580, 309239), (812, 220885), (980, 183019), (1015, 176708), (1421, 126220), (2030, 88354), (2842, 63110), (4060, 44177), (5684, 31555), (6311, 28420), (7105, 25244), (12622, 14210)]