70578780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{13217}}^1$

素因数の和:13318

約数の個数: 48

約数和(自身を含む): 199856160

約数和(自身を除く): 129277380

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 89, 178, 267, 356, 445, 534, 890, 1068, 1335, 1780, 2670, 5340, 13217, 26434, 39651, 52868, 66085, 79302, 132170, 158604, 198255, 264340, 396510, 793020, 1176313, 2352626, 3528939, 4705252, 5881565, 7057878, 11763130, 14115756, 17644695, 23526260, 35289390, 70578780]

約数ペア:

[(1, 70578780), (2, 35289390), (3, 23526260), (4, 17644695), (5, 14115756), (6, 11763130), (10, 7057878), (12, 5881565), (15, 4705252), (20, 3528939), (30, 2352626), (60, 1176313), (89, 793020), (178, 396510), (267, 264340), (356, 198255), (445, 158604), (534, 132170), (890, 79302), (1068, 66085), (1335, 52868), (1780, 39651), (2670, 26434), (5340, 13217)]