56115870

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{1217}}^1$

素因数の和:1309

約数の個数: 64

約数和(自身を含む): 142067520

約数和(自身を除く): 85951650

約数列:

[1, 2, 3, 5, 6, 10, 15, 29, 30, 53, 58, 87, 106, 145, 159, 174, 265, 290, 318, 435, 530, 795, 870, 1217, 1537, 1590, 2434, 3074, 3651, 4611, 6085, 7302, 7685, 9222, 12170, 15370, 18255, 23055, 35293, 36510, 46110, 64501, 70586, 105879, 129002, 176465, 193503, 211758, 322505, 352930, 387006, 529395, 645010, 967515, 1058790, 1870529, 1935030, 3741058, 5611587, 9352645, 11223174, 18705290, 28057935, 56115870]

約数ペア:

[(1, 56115870), (2, 28057935), (3, 18705290), (5, 11223174), (6, 9352645), (10, 5611587), (15, 3741058), (29, 1935030), (30, 1870529), (53, 1058790), (58, 967515), (87, 645010), (106, 529395), (145, 387006), (159, 352930), (174, 322505), (265, 211758), (290, 193503), (318, 176465), (435, 129002), (530, 105879), (795, 70586), (870, 64501), (1217, 46110), (1537, 36510), (1590, 35293), (2434, 23055), (3074, 18255), (3651, 15370), (4611, 12170), (6085, 9222), (7302, 7685)]