268325000

素因数分解:

$2^3\times 5^5\times {\mathrm{10733}}^1$

素因数の和:10764

約数の個数: 48

約数和(自身を含む): 628905060

約数和(自身を除く): 360580060

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 125, 200, 250, 500, 625, 1000, 1250, 2500, 3125, 5000, 6250, 10733, 12500, 21466, 25000, 42932, 53665, 85864, 107330, 214660, 268325, 429320, 536650, 1073300, 1341625, 2146600, 2683250, 5366500, 6708125, 10733000, 13416250, 26832500, 33540625, 53665000, 67081250, 134162500, 268325000]

約数ペア:

[(1, 268325000), (2, 134162500), (4, 67081250), (5, 53665000), (8, 33540625), (10, 26832500), (20, 13416250), (25, 10733000), (40, 6708125), (50, 5366500), (100, 2683250), (125, 2146600), (200, 1341625), (250, 1073300), (500, 536650), (625, 429320), (1000, 268325), (1250, 214660), (2500, 107330), (3125, 85864), (5000, 53665), (6250, 42932), (10733, 25000), (12500, 21466)]