90210568

素因数分解:

$2^3\times 7^2\times {\mathrm{17}}^1\times {\mathrm{13537}}^1$

素因数の和:13574

約数の個数: 48

約数和(自身を含む): 208349820

約数和(自身を除く): 118139252

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 49, 56, 68, 98, 119, 136, 196, 238, 392, 476, 833, 952, 1666, 3332, 6664, 13537, 27074, 54148, 94759, 108296, 189518, 230129, 379036, 460258, 663313, 758072, 920516, 1326626, 1610903, 1841032, 2653252, 3221806, 5306504, 6443612, 11276321, 12887224, 22552642, 45105284, 90210568]

約数ペア:

[(1, 90210568), (2, 45105284), (4, 22552642), (7, 12887224), (8, 11276321), (14, 6443612), (17, 5306504), (28, 3221806), (34, 2653252), (49, 1841032), (56, 1610903), (68, 1326626), (98, 920516), (119, 758072), (136, 663313), (196, 460258), (238, 379036), (392, 230129), (476, 189518), (833, 108296), (952, 94759), (1666, 54148), (3332, 27074), (6664, 13537)]