528070550

素因数分解:

$2^1\times 5^2\times 7^2\times {\mathrm{67}}^1\times {\mathrm{3217}}^1$

素因数の和:3310

約数の個数: 72

約数和(自身を含む): 1159986024

約数和(自身を除く): 631915474

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 49, 50, 67, 70, 98, 134, 175, 245, 335, 350, 469, 490, 670, 938, 1225, 1675, 2345, 2450, 3217, 3283, 3350, 4690, 6434, 6566, 11725, 16085, 16415, 22519, 23450, 32170, 32830, 45038, 80425, 82075, 112595, 157633, 160850, 164150, 215539, 225190, 315266, 431078, 562975, 788165, 1077695, 1125950, 1508773, 1576330, 2155390, 3017546, 3940825, 5388475, 7543865, 7881650, 10561411, 10776950, 15087730, 21122822, 37719325, 52807055, 75438650, 105614110, 264035275, 528070550]

約数ペア:

[(1, 528070550), (2, 264035275), (5, 105614110), (7, 75438650), (10, 52807055), (14, 37719325), (25, 21122822), (35, 15087730), (49, 10776950), (50, 10561411), (67, 7881650), (70, 7543865), (98, 5388475), (134, 3940825), (175, 3017546), (245, 2155390), (335, 1576330), (350, 1508773), (469, 1125950), (490, 1077695), (670, 788165), (938, 562975), (1225, 431078), (1675, 315266), (2345, 225190), (2450, 215539), (3217, 164150), (3283, 160850), (3350, 157633), (4690, 112595), (6434, 82075), (6566, 80425), (11725, 45038), (16085, 32830), (16415, 32170), (22519, 23450)]