66550600

素因数分解:

$2^3\times 5^2\times {\mathrm{269}}^1\times {\mathrm{1237}}^1$

素因数の和:1522

約数の個数: 48

約数和(自身を含む): 155430900

約数和(自身を除く): 88880300

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 269, 538, 1076, 1237, 1345, 2152, 2474, 2690, 4948, 5380, 6185, 6725, 9896, 10760, 12370, 13450, 24740, 26900, 30925, 49480, 53800, 61850, 123700, 247400, 332753, 665506, 1331012, 1663765, 2662024, 3327530, 6655060, 8318825, 13310120, 16637650, 33275300, 66550600]

約数ペア:

[(1, 66550600), (2, 33275300), (4, 16637650), (5, 13310120), (8, 8318825), (10, 6655060), (20, 3327530), (25, 2662024), (40, 1663765), (50, 1331012), (100, 665506), (200, 332753), (269, 247400), (538, 123700), (1076, 61850), (1237, 53800), (1345, 49480), (2152, 30925), (2474, 26900), (2690, 24740), (4948, 13450), (5380, 12370), (6185, 10760), (6725, 9896)]