98780940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{548783}}^1$

素因数の和:548798

約数の個数: 36

約数和(自身を含む): 299636064

約数和(自身を除く): 200855124

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 548783, 1097566, 1646349, 2195132, 2743915, 3292698, 4939047, 5487830, 6585396, 8231745, 9878094, 10975660, 16463490, 19756188, 24695235, 32926980, 49390470, 98780940]

約数ペア:

[(1, 98780940), (2, 49390470), (3, 32926980), (4, 24695235), (5, 19756188), (6, 16463490), (9, 10975660), (10, 9878094), (12, 8231745), (15, 6585396), (18, 5487830), (20, 4939047), (30, 3292698), (36, 2743915), (45, 2195132), (60, 1646349), (90, 1097566), (180, 548783)]