99989300

素因数分解:

$2^2\times 5^2\times {\mathrm{71}}^1\times {\mathrm{14083}}^1$

素因数の和:14168

約数の個数: 36

約数和(自身を含む): 220048416

約数和(自身を除く): 120059116

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 71, 100, 142, 284, 355, 710, 1420, 1775, 3550, 7100, 14083, 28166, 56332, 70415, 140830, 281660, 352075, 704150, 999893, 1408300, 1999786, 3999572, 4999465, 9998930, 19997860, 24997325, 49994650, 99989300]

約数ペア:

[(1, 99989300), (2, 49994650), (4, 24997325), (5, 19997860), (10, 9998930), (20, 4999465), (25, 3999572), (50, 1999786), (71, 1408300), (100, 999893), (142, 704150), (284, 352075), (355, 281660), (710, 140830), (1420, 70415), (1775, 56332), (3550, 28166), (7100, 14083)]