64871910

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{503}}^1\times {\mathrm{1433}}^1$

素因数の和:1949

約数の個数: 48

約数和(自身を含む): 169120224

約数和(自身を除く): 104248314

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 503, 1006, 1433, 1509, 2515, 2866, 3018, 4299, 4527, 5030, 7165, 7545, 8598, 9054, 12897, 14330, 15090, 21495, 22635, 25794, 42990, 45270, 64485, 128970, 720799, 1441598, 2162397, 3603995, 4324794, 6487191, 7207990, 10811985, 12974382, 21623970, 32435955, 64871910]

約数ペア:

[(1, 64871910), (2, 32435955), (3, 21623970), (5, 12974382), (6, 10811985), (9, 7207990), (10, 6487191), (15, 4324794), (18, 3603995), (30, 2162397), (45, 1441598), (90, 720799), (503, 128970), (1006, 64485), (1433, 45270), (1509, 42990), (2515, 25794), (2866, 22635), (3018, 21495), (4299, 15090), (4527, 14330), (5030, 12897), (7165, 9054), (7545, 8598)]