87465560

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{24029}}^1$

素因数の和:24060

約数の個数: 64

約数和(自身を含む): 242222400

約数和(自身を除く): 154756840

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 52, 56, 65, 70, 91, 104, 130, 140, 182, 260, 280, 364, 455, 520, 728, 910, 1820, 3640, 24029, 48058, 96116, 120145, 168203, 192232, 240290, 312377, 336406, 480580, 624754, 672812, 841015, 961160, 1249508, 1345624, 1561885, 1682030, 2186639, 2499016, 3123770, 3364060, 4373278, 6247540, 6728120, 8746556, 10933195, 12495080, 17493112, 21866390, 43732780, 87465560]

約数ペア:

[(1, 87465560), (2, 43732780), (4, 21866390), (5, 17493112), (7, 12495080), (8, 10933195), (10, 8746556), (13, 6728120), (14, 6247540), (20, 4373278), (26, 3364060), (28, 3123770), (35, 2499016), (40, 2186639), (52, 1682030), (56, 1561885), (65, 1345624), (70, 1249508), (91, 961160), (104, 841015), (130, 672812), (140, 624754), (182, 480580), (260, 336406), (280, 312377), (364, 240290), (455, 192232), (520, 168203), (728, 120145), (910, 96116), (1820, 48058), (3640, 24029)]