27495510

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{311}}^1\times {\mathrm{421}}^1$

素因数の和:749

約数の個数: 64

約数和(自身を含む): 75838464

約数和(自身を除く): 48342954

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 311, 421, 622, 842, 933, 1263, 1555, 1866, 2105, 2177, 2526, 2947, 3110, 4210, 4354, 4665, 5894, 6315, 6531, 8841, 9330, 10885, 12630, 13062, 14735, 17682, 21770, 29470, 32655, 44205, 65310, 88410, 130931, 261862, 392793, 654655, 785586, 916517, 1309310, 1833034, 1963965, 2749551, 3927930, 4582585, 5499102, 9165170, 13747755, 27495510]

約数ペア:

[(1, 27495510), (2, 13747755), (3, 9165170), (5, 5499102), (6, 4582585), (7, 3927930), (10, 2749551), (14, 1963965), (15, 1833034), (21, 1309310), (30, 916517), (35, 785586), (42, 654655), (70, 392793), (105, 261862), (210, 130931), (311, 88410), (421, 65310), (622, 44205), (842, 32655), (933, 29470), (1263, 21770), (1555, 17682), (1866, 14735), (2105, 13062), (2177, 12630), (2526, 10885), (2947, 9330), (3110, 8841), (4210, 6531), (4354, 6315), (4665, 5894)]