8537060

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{211}}^1$

素因数の和:261

約数の個数: 72

約数和(自身を含む): 21868224

約数和(自身を除く): 13331164

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 68, 70, 85, 119, 140, 170, 211, 238, 289, 340, 422, 476, 578, 595, 844, 1055, 1156, 1190, 1445, 1477, 2023, 2110, 2380, 2890, 2954, 3587, 4046, 4220, 5780, 5908, 7174, 7385, 8092, 10115, 14348, 14770, 17935, 20230, 25109, 29540, 35870, 40460, 50218, 60979, 71740, 100436, 121958, 125545, 243916, 251090, 304895, 426853, 502180, 609790, 853706, 1219580, 1707412, 2134265, 4268530, 8537060]

約数ペア:

[(1, 8537060), (2, 4268530), (4, 2134265), (5, 1707412), (7, 1219580), (10, 853706), (14, 609790), (17, 502180), (20, 426853), (28, 304895), (34, 251090), (35, 243916), (68, 125545), (70, 121958), (85, 100436), (119, 71740), (140, 60979), (170, 50218), (211, 40460), (238, 35870), (289, 29540), (340, 25109), (422, 20230), (476, 17935), (578, 14770), (595, 14348), (844, 10115), (1055, 8092), (1156, 7385), (1190, 7174), (1445, 5908), (1477, 5780), (2023, 4220), (2110, 4046), (2380, 3587), (2890, 2954)]