66385760

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{59273}}^1$

素因数の和:59295

約数の個数: 48

約数和(自身を含む): 179244576

約数和(自身を除く): 112858816

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 59273, 118546, 237092, 296365, 414911, 474184, 592730, 829822, 948368, 1185460, 1659644, 1896736, 2074555, 2370920, 3319288, 4149110, 4741840, 6638576, 8298220, 9483680, 13277152, 16596440, 33192880, 66385760]

約数ペア:

[(1, 66385760), (2, 33192880), (4, 16596440), (5, 13277152), (7, 9483680), (8, 8298220), (10, 6638576), (14, 4741840), (16, 4149110), (20, 3319288), (28, 2370920), (32, 2074555), (35, 1896736), (40, 1659644), (56, 1185460), (70, 948368), (80, 829822), (112, 592730), (140, 474184), (160, 414911), (224, 296365), (280, 237092), (560, 118546), (1120, 59273)]