88512760

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{347}}^1\times {\mathrm{911}}^1$

素因数の和:1276

約数の個数: 64

約数和(自身を含む): 228510720

約数和(自身を除く): 139997960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 347, 694, 911, 1388, 1735, 1822, 2429, 2776, 3470, 3644, 4555, 4858, 6377, 6940, 7288, 9110, 9716, 12145, 12754, 13880, 18220, 19432, 24290, 25508, 31885, 36440, 48580, 51016, 63770, 97160, 127540, 255080, 316117, 632234, 1264468, 1580585, 2212819, 2528936, 3161170, 4425638, 6322340, 8851276, 11064095, 12644680, 17702552, 22128190, 44256380, 88512760]

約数ペア:

[(1, 88512760), (2, 44256380), (4, 22128190), (5, 17702552), (7, 12644680), (8, 11064095), (10, 8851276), (14, 6322340), (20, 4425638), (28, 3161170), (35, 2528936), (40, 2212819), (56, 1580585), (70, 1264468), (140, 632234), (280, 316117), (347, 255080), (694, 127540), (911, 97160), (1388, 63770), (1735, 51016), (1822, 48580), (2429, 36440), (2776, 31885), (3470, 25508), (3644, 24290), (4555, 19432), (4858, 18220), (6377, 13880), (6940, 12754), (7288, 12145), (9110, 9716)]