67868960

素因数分解:

$2^5\times 5^1\times {\mathrm{97}}^1\times {\mathrm{4373}}^1$

素因数の和:4485

約数の個数: 48

約数和(自身を含む): 162030456

約数和(自身を除く): 94161496

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 97, 160, 194, 388, 485, 776, 970, 1552, 1940, 3104, 3880, 4373, 7760, 8746, 15520, 17492, 21865, 34984, 43730, 69968, 87460, 139936, 174920, 349840, 424181, 699680, 848362, 1696724, 2120905, 3393448, 4241810, 6786896, 8483620, 13573792, 16967240, 33934480, 67868960]

約数ペア:

[(1, 67868960), (2, 33934480), (4, 16967240), (5, 13573792), (8, 8483620), (10, 6786896), (16, 4241810), (20, 3393448), (32, 2120905), (40, 1696724), (80, 848362), (97, 699680), (160, 424181), (194, 349840), (388, 174920), (485, 139936), (776, 87460), (970, 69968), (1552, 43730), (1940, 34984), (3104, 21865), (3880, 17492), (4373, 15520), (7760, 8746)]