13720300

素因数分解:

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

素因数の和:12498

約数の個数: 36

約数和(自身を含む): 32482296

約数和(自身を除く): 18761996

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 55, 100, 110, 220, 275, 550, 1100, 12473, 24946, 49892, 62365, 124730, 137203, 249460, 274406, 311825, 548812, 623650, 686015, 1247300, 1372030, 2744060, 3430075, 6860150, 13720300]

約数ペア:

[(1, 13720300), (2, 6860150), (4, 3430075), (5, 2744060), (10, 1372030), (11, 1247300), (20, 686015), (22, 623650), (25, 548812), (44, 311825), (50, 274406), (55, 249460), (100, 137203), (110, 124730), (220, 62365), (275, 49892), (550, 24946), (1100, 12473)]