274495550

素因数分解:

$2^1\times 5^2\times 7^2\times {\mathrm{181}}^1\times {\mathrm{619}}^1$

素因数の和:826

約数の個数: 72

約数和(自身を含む): 598164840

約数和(自身を除く): 323669290

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 49, 50, 70, 98, 175, 181, 245, 350, 362, 490, 619, 905, 1225, 1238, 1267, 1810, 2450, 2534, 3095, 4333, 4525, 6190, 6335, 8666, 8869, 9050, 12670, 15475, 17738, 21665, 30331, 30950, 31675, 43330, 44345, 60662, 63350, 88690, 108325, 112039, 151655, 216650, 221725, 224078, 303310, 443450, 560195, 758275, 784273, 1120390, 1516550, 1568546, 2800975, 3921365, 5489911, 5601950, 7842730, 10979822, 19606825, 27449555, 39213650, 54899110, 137247775, 274495550]

約数ペア:

[(1, 274495550), (2, 137247775), (5, 54899110), (7, 39213650), (10, 27449555), (14, 19606825), (25, 10979822), (35, 7842730), (49, 5601950), (50, 5489911), (70, 3921365), (98, 2800975), (175, 1568546), (181, 1516550), (245, 1120390), (350, 784273), (362, 758275), (490, 560195), (619, 443450), (905, 303310), (1225, 224078), (1238, 221725), (1267, 216650), (1810, 151655), (2450, 112039), (2534, 108325), (3095, 88690), (4333, 63350), (4525, 60662), (6190, 44345), (6335, 43330), (8666, 31675), (8869, 30950), (9050, 30331), (12670, 21665), (15475, 17738)]