63824120

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{1997}}^1$

素因数の和:2072

約数の個数: 64

約数和(自身を含む): 155364480

約数和(自身を除く): 91540360

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 47, 68, 85, 94, 136, 170, 188, 235, 340, 376, 470, 680, 799, 940, 1598, 1880, 1997, 3196, 3994, 3995, 6392, 7988, 7990, 9985, 15976, 15980, 19970, 31960, 33949, 39940, 67898, 79880, 93859, 135796, 169745, 187718, 271592, 339490, 375436, 469295, 678980, 750872, 938590, 1357960, 1595603, 1877180, 3191206, 3754360, 6382412, 7978015, 12764824, 15956030, 31912060, 63824120]

約数ペア:

[(1, 63824120), (2, 31912060), (4, 15956030), (5, 12764824), (8, 7978015), (10, 6382412), (17, 3754360), (20, 3191206), (34, 1877180), (40, 1595603), (47, 1357960), (68, 938590), (85, 750872), (94, 678980), (136, 469295), (170, 375436), (188, 339490), (235, 271592), (340, 187718), (376, 169745), (470, 135796), (680, 93859), (799, 79880), (940, 67898), (1598, 39940), (1880, 33949), (1997, 31960), (3196, 19970), (3994, 15980), (3995, 15976), (6392, 9985), (7988, 7990)]