98888220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{549379}}^1$

素因数の和:549394

約数の個数: 36

約数和(自身を含む): 299961480

約数和(自身を除く): 201073260

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 549379, 1098758, 1648137, 2197516, 2746895, 3296274, 4944411, 5493790, 6592548, 8240685, 9888822, 10987580, 16481370, 19777644, 24722055, 32962740, 49444110, 98888220]

約数ペア:

[(1, 98888220), (2, 49444110), (3, 32962740), (4, 24722055), (5, 19777644), (6, 16481370), (9, 10987580), (10, 9888822), (12, 8240685), (15, 6592548), (18, 5493790), (20, 4944411), (30, 3296274), (36, 2746895), (45, 2197516), (60, 1648137), (90, 1098758), (180, 549379)]