4223300

素因数分解:

$2^2\times 5^2\times {\mathrm{157}}^1\times {\mathrm{269}}^1$

素因数の和:440

約数の個数: 36

約数和(自身を含む): 9257220

約数和(自身を除く): 5033920

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 157, 269, 314, 538, 628, 785, 1076, 1345, 1570, 2690, 3140, 3925, 5380, 6725, 7850, 13450, 15700, 26900, 42233, 84466, 168932, 211165, 422330, 844660, 1055825, 2111650, 4223300]

約数ペア:

[(1, 4223300), (2, 2111650), (4, 1055825), (5, 844660), (10, 422330), (20, 211165), (25, 168932), (50, 84466), (100, 42233), (157, 26900), (269, 15700), (314, 13450), (538, 7850), (628, 6725), (785, 5380), (1076, 3925), (1345, 3140), (1570, 2690)]