86943160

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{241}}^1\times {\mathrm{311}}^1$

素因数の和:592

約数の個数: 64

約数和(自身を含む): 203860800

約数和(自身を除く): 116917640

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 232, 241, 290, 311, 482, 580, 622, 964, 1160, 1205, 1244, 1555, 1928, 2410, 2488, 3110, 4820, 6220, 6989, 9019, 9640, 12440, 13978, 18038, 27956, 34945, 36076, 45095, 55912, 69890, 72152, 74951, 90190, 139780, 149902, 180380, 279560, 299804, 360760, 374755, 599608, 749510, 1499020, 2173579, 2998040, 4347158, 8694316, 10867895, 17388632, 21735790, 43471580, 86943160]

約数ペア:

[(1, 86943160), (2, 43471580), (4, 21735790), (5, 17388632), (8, 10867895), (10, 8694316), (20, 4347158), (29, 2998040), (40, 2173579), (58, 1499020), (116, 749510), (145, 599608), (232, 374755), (241, 360760), (290, 299804), (311, 279560), (482, 180380), (580, 149902), (622, 139780), (964, 90190), (1160, 74951), (1205, 72152), (1244, 69890), (1555, 55912), (1928, 45095), (2410, 36076), (2488, 34945), (3110, 27956), (4820, 18038), (6220, 13978), (6989, 12440), (9019, 9640)]