70489540

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{373}}^1\times {\mathrm{859}}^1$

素因数の和:1252

約数の個数: 48

約数和(自身を含む): 162106560

約数和(自身を除く): 91617020

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 373, 746, 859, 1492, 1718, 1865, 3436, 3730, 4103, 4295, 7460, 8206, 8590, 9449, 16412, 17180, 18898, 20515, 37796, 41030, 47245, 82060, 94490, 188980, 320407, 640814, 1281628, 1602035, 3204070, 3524477, 6408140, 7048954, 14097908, 17622385, 35244770, 70489540]

約数ペア:

[(1, 70489540), (2, 35244770), (4, 17622385), (5, 14097908), (10, 7048954), (11, 6408140), (20, 3524477), (22, 3204070), (44, 1602035), (55, 1281628), (110, 640814), (220, 320407), (373, 188980), (746, 94490), (859, 82060), (1492, 47245), (1718, 41030), (1865, 37796), (3436, 20515), (3730, 18898), (4103, 17180), (4295, 16412), (7460, 9449), (8206, 8590)]