55198170

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{431}}^1\times {\mathrm{1423}}^1$

素因数の和:1867

約数の個数: 48

約数和(自身を含む): 143949312

約数和(自身を除く): 88751142

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 431, 862, 1293, 1423, 2155, 2586, 2846, 3879, 4269, 4310, 6465, 7115, 7758, 8538, 12807, 12930, 14230, 19395, 21345, 25614, 38790, 42690, 64035, 128070, 613313, 1226626, 1839939, 3066565, 3679878, 5519817, 6133130, 9199695, 11039634, 18399390, 27599085, 55198170]

約数ペア:

[(1, 55198170), (2, 27599085), (3, 18399390), (5, 11039634), (6, 9199695), (9, 6133130), (10, 5519817), (15, 3679878), (18, 3066565), (30, 1839939), (45, 1226626), (90, 613313), (431, 128070), (862, 64035), (1293, 42690), (1423, 38790), (2155, 25614), (2586, 21345), (2846, 19395), (3879, 14230), (4269, 12930), (4310, 12807), (6465, 8538), (7115, 7758)]