27471400

素因数分解:

$2^3\times 5^2\times {\mathrm{11}}^1\times {\mathrm{12487}}^1$

素因数の和:12514

約数の個数: 48

約数和(自身を含む): 69683040

約数和(自身を除く): 42211640

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 25, 40, 44, 50, 55, 88, 100, 110, 200, 220, 275, 440, 550, 1100, 2200, 12487, 24974, 49948, 62435, 99896, 124870, 137357, 249740, 274714, 312175, 499480, 549428, 624350, 686785, 1098856, 1248700, 1373570, 2497400, 2747140, 3433925, 5494280, 6867850, 13735700, 27471400]

約数ペア:

[(1, 27471400), (2, 13735700), (4, 6867850), (5, 5494280), (8, 3433925), (10, 2747140), (11, 2497400), (20, 1373570), (22, 1248700), (25, 1098856), (40, 686785), (44, 624350), (50, 549428), (55, 499480), (88, 312175), (100, 274714), (110, 249740), (200, 137357), (220, 124870), (275, 99896), (440, 62435), (550, 49948), (1100, 24974), (2200, 12487)]