197058180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{27143}}^1$

素因数の和:27177

約数の個数: 72

約数和(自身を含む): 606505536

約数和(自身を除く): 409447356

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 121, 132, 165, 220, 242, 330, 363, 484, 605, 660, 726, 1210, 1452, 1815, 2420, 3630, 7260, 27143, 54286, 81429, 108572, 135715, 162858, 271430, 298573, 325716, 407145, 542860, 597146, 814290, 895719, 1194292, 1492865, 1628580, 1791438, 2985730, 3284303, 3582876, 4478595, 5971460, 6568606, 8957190, 9852909, 13137212, 16421515, 17914380, 19705818, 32843030, 39411636, 49264545, 65686060, 98529090, 197058180]

約数ペア:

[(1, 197058180), (2, 98529090), (3, 65686060), (4, 49264545), (5, 39411636), (6, 32843030), (10, 19705818), (11, 17914380), (12, 16421515), (15, 13137212), (20, 9852909), (22, 8957190), (30, 6568606), (33, 5971460), (44, 4478595), (55, 3582876), (60, 3284303), (66, 2985730), (110, 1791438), (121, 1628580), (132, 1492865), (165, 1194292), (220, 895719), (242, 814290), (330, 597146), (363, 542860), (484, 407145), (605, 325716), (660, 298573), (726, 271430), (1210, 162858), (1452, 135715), (1815, 108572), (2420, 81429), (3630, 54286), (7260, 27143)]