87756870

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{97}}^1\times {\mathrm{569}}^1$

素因数の和:729

約数の個数: 64

約数和(自身を含む): 217183680

約数和(自身を除く): 129426810

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 53, 97, 106, 159, 194, 265, 291, 318, 485, 530, 569, 582, 795, 970, 1138, 1455, 1590, 1707, 2845, 2910, 3414, 5141, 5690, 8535, 10282, 15423, 17070, 25705, 30157, 30846, 51410, 55193, 60314, 77115, 90471, 110386, 150785, 154230, 165579, 180942, 275965, 301570, 331158, 452355, 551930, 827895, 904710, 1655790, 2925229, 5850458, 8775687, 14626145, 17551374, 29252290, 43878435, 87756870]

約数ペア:

[(1, 87756870), (2, 43878435), (3, 29252290), (5, 17551374), (6, 14626145), (10, 8775687), (15, 5850458), (30, 2925229), (53, 1655790), (97, 904710), (106, 827895), (159, 551930), (194, 452355), (265, 331158), (291, 301570), (318, 275965), (485, 180942), (530, 165579), (569, 154230), (582, 150785), (795, 110386), (970, 90471), (1138, 77115), (1455, 60314), (1590, 55193), (1707, 51410), (2845, 30846), (2910, 30157), (3414, 25705), (5141, 17070), (5690, 15423), (8535, 10282)]