70288120

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{373}}^1\times {\mathrm{673}}^1$

素因数の和:1064

約数の個数: 64

約数和(自身を含む): 181494720

約数和(自身を除く): 111206600

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 373, 673, 746, 1346, 1492, 1865, 2611, 2692, 2984, 3365, 3730, 4711, 5222, 5384, 6730, 7460, 9422, 10444, 13055, 13460, 14920, 18844, 20888, 23555, 26110, 26920, 37688, 47110, 52220, 94220, 104440, 188440, 251029, 502058, 1004116, 1255145, 1757203, 2008232, 2510290, 3514406, 5020580, 7028812, 8786015, 10041160, 14057624, 17572030, 35144060, 70288120]

約数ペア:

[(1, 70288120), (2, 35144060), (4, 17572030), (5, 14057624), (7, 10041160), (8, 8786015), (10, 7028812), (14, 5020580), (20, 3514406), (28, 2510290), (35, 2008232), (40, 1757203), (56, 1255145), (70, 1004116), (140, 502058), (280, 251029), (373, 188440), (673, 104440), (746, 94220), (1346, 52220), (1492, 47110), (1865, 37688), (2611, 26920), (2692, 26110), (2984, 23555), (3365, 20888), (3730, 18844), (4711, 14920), (5222, 13460), (5384, 13055), (6730, 10444), (7460, 9422)]