27440600

素因数分解:

$2^3\times 5^2\times {\mathrm{11}}^1\times {\mathrm{12473}}^1$

素因数の和:12500

約数の個数: 48

約数和(自身を含む): 69604920

約数和(自身を除く): 42164320

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, 12473, 24946, 49892, 62365, 99784, 124730, 137203, 249460, 274406, 311825, 498920, 548812, 623650, 686015, 1097624, 1247300, 1372030, 2494600, 2744060, 3430075, 5488120, 6860150, 13720300, 27440600]

約数ペア:

[(1, 27440600), (2, 13720300), (4, 6860150), (5, 5488120), (8, 3430075), (10, 2744060), (11, 2494600), (20, 1372030), (22, 1247300), (25, 1097624), (40, 686015), (44, 623650), (50, 548812), (55, 498920), (88, 311825), (100, 274406), (110, 249460), (200, 137203), (220, 124730), (275, 99784), (440, 62365), (550, 49892), (1100, 24946), (2200, 12473)]