64794560

素因数分解:

$2^6\times 5^1\times {\mathrm{19}}^1\times {\mathrm{10657}}^1$

素因数の和:10693

約数の個数: 56

約数和(自身を含む): 162427920

約数和(自身を除く): 97633360

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 80, 95, 152, 160, 190, 304, 320, 380, 608, 760, 1216, 1520, 3040, 6080, 10657, 21314, 42628, 53285, 85256, 106570, 170512, 202483, 213140, 341024, 404966, 426280, 682048, 809932, 852560, 1012415, 1619864, 1705120, 2024830, 3239728, 3410240, 4049660, 6479456, 8099320, 12958912, 16198640, 32397280, 64794560]

約数ペア:

[(1, 64794560), (2, 32397280), (4, 16198640), (5, 12958912), (8, 8099320), (10, 6479456), (16, 4049660), (19, 3410240), (20, 3239728), (32, 2024830), (38, 1705120), (40, 1619864), (64, 1012415), (76, 852560), (80, 809932), (95, 682048), (152, 426280), (160, 404966), (190, 341024), (304, 213140), (320, 202483), (380, 170512), (608, 106570), (760, 85256), (1216, 53285), (1520, 42628), (3040, 21314), (6080, 10657)]