137461000

素因数分解:

$2^3\times 5^3\times {\mathrm{101}}^1\times {\mathrm{1361}}^1$

素因数の和:1483

約数の個数: 64

約数和(自身を含む): 325082160

約数和(自身を除く): 187621160

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 101, 125, 200, 202, 250, 404, 500, 505, 808, 1000, 1010, 1361, 2020, 2525, 2722, 4040, 5050, 5444, 6805, 10100, 10888, 12625, 13610, 20200, 25250, 27220, 34025, 50500, 54440, 68050, 101000, 136100, 137461, 170125, 272200, 274922, 340250, 549844, 680500, 687305, 1099688, 1361000, 1374610, 2749220, 3436525, 5498440, 6873050, 13746100, 17182625, 27492200, 34365250, 68730500, 137461000]

約数ペア:

[(1, 137461000), (2, 68730500), (4, 34365250), (5, 27492200), (8, 17182625), (10, 13746100), (20, 6873050), (25, 5498440), (40, 3436525), (50, 2749220), (100, 1374610), (101, 1361000), (125, 1099688), (200, 687305), (202, 680500), (250, 549844), (404, 340250), (500, 274922), (505, 272200), (808, 170125), (1000, 137461), (1010, 136100), (1361, 101000), (2020, 68050), (2525, 54440), (2722, 50500), (4040, 34025), (5050, 27220), (5444, 25250), (6805, 20200), (10100, 13610), (10888, 12625)]