8700675.00000000

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{353}}^1$

素因数の和:426

約数の個数: 80

約数和(自身を含む): 28444608

約数和(自身を除く): 17967568

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 53, 56, 70, 80, 106, 112, 140, 212, 265, 280, 353, 371, 424, 530, 560, 706, 742, 848, 1060, 1412, 1484, 1765, 1855, 2120, 2471, 2824, 2968, 3530, 3710, 4240, 4942, 5648, 5936, 7060, 7420, 9884, 12355, 14120, 14840, 18709, 19768, 24710, 28240, 29680, 37418, 39536, 49420, 74836, 93545, 98840, 130963, 149672, 187090, 197680, 261926, 299344, 374180, 523852, 654815, 748360, 1047704, 1309630, 1496720, 2095408, 2619260, 5238520, 10477040]

約数ペア:

[(1, 10477040), (2, 5238520), (4, 2619260), (5, 2095408), (7, 1496720), (8, 1309630), (10, 1047704), (14, 748360), (16, 654815), (20, 523852), (28, 374180), (35, 299344), (40, 261926), (53, 197680), (56, 187090), (70, 149672), (80, 130963), (106, 98840), (112, 93545), (140, 74836), (212, 49420), (265, 39536), (280, 37418), (353, 29680), (371, 28240), (424, 24710), (530, 19768), (560, 18709), (706, 14840), (742, 14120), (848, 12355), (1060, 9884), (1412, 7420), (1484, 7060), (1765, 5936), (1855, 5648), (2120, 4942), (2471, 4240), (2824, 3710), (2968, 3530)]