85885120

素因数分解:

$2^6\times 5^1\times {\mathrm{59}}^1\times {\mathrm{4549}}^1$

素因数の和:4625

約数の個数: 56

約数和(自身を含む): 208026000

約数和(自身を除く): 122140880

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 59, 64, 80, 118, 160, 236, 295, 320, 472, 590, 944, 1180, 1888, 2360, 3776, 4549, 4720, 9098, 9440, 18196, 18880, 22745, 36392, 45490, 72784, 90980, 145568, 181960, 268391, 291136, 363920, 536782, 727840, 1073564, 1341955, 1455680, 2147128, 2683910, 4294256, 5367820, 8588512, 10735640, 17177024, 21471280, 42942560, 85885120]

約数ペア:

[(1, 85885120), (2, 42942560), (4, 21471280), (5, 17177024), (8, 10735640), (10, 8588512), (16, 5367820), (20, 4294256), (32, 2683910), (40, 2147128), (59, 1455680), (64, 1341955), (80, 1073564), (118, 727840), (160, 536782), (236, 363920), (295, 291136), (320, 268391), (472, 181960), (590, 145568), (944, 90980), (1180, 72784), (1888, 45490), (2360, 36392), (3776, 22745), (4549, 18880), (4720, 18196), (9098, 9440)]