26916660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{229}}^1\times {\mathrm{653}}^1$

素因数の和:897

約数の個数: 72

約数和(自身を含む): 82129320

約数和(自身を除く): 55212660

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 229, 458, 653, 687, 916, 1145, 1306, 1374, 1959, 2061, 2290, 2612, 2748, 3265, 3435, 3918, 4122, 4580, 5877, 6530, 6870, 7836, 8244, 9795, 10305, 11754, 13060, 13740, 19590, 20610, 23508, 29385, 39180, 41220, 58770, 117540, 149537, 299074, 448611, 598148, 747685, 897222, 1345833, 1495370, 1794444, 2243055, 2691666, 2990740, 4486110, 5383332, 6729165, 8972220, 13458330, 26916660]

約数ペア:

[(1, 26916660), (2, 13458330), (3, 8972220), (4, 6729165), (5, 5383332), (6, 4486110), (9, 2990740), (10, 2691666), (12, 2243055), (15, 1794444), (18, 1495370), (20, 1345833), (30, 897222), (36, 747685), (45, 598148), (60, 448611), (90, 299074), (180, 149537), (229, 117540), (458, 58770), (653, 41220), (687, 39180), (916, 29385), (1145, 23508), (1306, 20610), (1374, 19590), (1959, 13740), (2061, 13060), (2290, 11754), (2612, 10305), (2748, 9795), (3265, 8244), (3435, 7836), (3918, 6870), (4122, 6530), (4580, 5877)]