77115960

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{214211}}^1$

素因数の和:214228

約数の個数: 48

約数和(自身を含む): 250628040

約数和(自身を除く): 173512080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 214211, 428422, 642633, 856844, 1071055, 1285266, 1713688, 1927899, 2142110, 2570532, 3213165, 3855798, 4284220, 5141064, 6426330, 7711596, 8568440, 9639495, 12852660, 15423192, 19278990, 25705320, 38557980, 77115960]

約数ペア:

[(1, 77115960), (2, 38557980), (3, 25705320), (4, 19278990), (5, 15423192), (6, 12852660), (8, 9639495), (9, 8568440), (10, 7711596), (12, 6426330), (15, 5141064), (18, 4284220), (20, 3855798), (24, 3213165), (30, 2570532), (36, 2142110), (40, 1927899), (45, 1713688), (60, 1285266), (72, 1071055), (90, 856844), (120, 642633), (180, 428422), (360, 214211)]