89063320

素因数分解:

$2^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{977}}^1$

素因数の和:1084

約数の個数: 64

約数和(自身を含む): 209135520

約数和(自身を除く): 120072200

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 43, 53, 86, 106, 172, 212, 215, 265, 344, 424, 430, 530, 860, 977, 1060, 1720, 1954, 2120, 2279, 3908, 4558, 4885, 7816, 9116, 9770, 11395, 18232, 19540, 22790, 39080, 42011, 45580, 51781, 84022, 91160, 103562, 168044, 207124, 210055, 258905, 336088, 414248, 420110, 517810, 840220, 1035620, 1680440, 2071240, 2226583, 4453166, 8906332, 11132915, 17812664, 22265830, 44531660, 89063320]

約数ペア:

[(1, 89063320), (2, 44531660), (4, 22265830), (5, 17812664), (8, 11132915), (10, 8906332), (20, 4453166), (40, 2226583), (43, 2071240), (53, 1680440), (86, 1035620), (106, 840220), (172, 517810), (212, 420110), (215, 414248), (265, 336088), (344, 258905), (424, 210055), (430, 207124), (530, 168044), (860, 103562), (977, 91160), (1060, 84022), (1720, 51781), (1954, 45580), (2120, 42011), (2279, 39080), (3908, 22790), (4558, 19540), (4885, 18232), (7816, 11395), (9116, 9770)]