53987940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{299933}}^1$

素因数の和:299948

約数の個数: 36

約数和(自身を含む): 163763964

約数和(自身を除く): 109776024

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 299933, 599866, 899799, 1199732, 1499665, 1799598, 2699397, 2999330, 3599196, 4498995, 5398794, 5998660, 8997990, 10797588, 13496985, 17995980, 26993970, 53987940]

約数ペア:

[(1, 53987940), (2, 26993970), (3, 17995980), (4, 13496985), (5, 10797588), (6, 8997990), (9, 5998660), (10, 5398794), (12, 4498995), (15, 3599196), (18, 2999330), (20, 2699397), (30, 1799598), (36, 1499665), (45, 1199732), (60, 899799), (90, 599866), (180, 299933)]