100071500

素因数分解:

$2^2\times 5^3\times {\mathrm{263}}^1\times {\mathrm{761}}^1$

素因数の和:1043

約数の個数: 48

約数和(自身を含む): 219675456

約数和(自身を除く): 119603956

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 125, 250, 263, 500, 526, 761, 1052, 1315, 1522, 2630, 3044, 3805, 5260, 6575, 7610, 13150, 15220, 19025, 26300, 32875, 38050, 65750, 76100, 95125, 131500, 190250, 200143, 380500, 400286, 800572, 1000715, 2001430, 4002860, 5003575, 10007150, 20014300, 25017875, 50035750, 100071500]

約数ペア:

[(1, 100071500), (2, 50035750), (4, 25017875), (5, 20014300), (10, 10007150), (20, 5003575), (25, 4002860), (50, 2001430), (100, 1000715), (125, 800572), (250, 400286), (263, 380500), (500, 200143), (526, 190250), (761, 131500), (1052, 95125), (1315, 76100), (1522, 65750), (2630, 38050), (3044, 32875), (3805, 26300), (5260, 19025), (6575, 15220), (7610, 13150)]