13144400

素因数分解:

$2^4\times 5^2\times {\mathrm{17}}^1\times {\mathrm{1933}}^1$

素因数の和:1968

約数の個数: 60

約数和(自身を含む): 33454332

約数和(自身を除く): 20309932

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 25, 34, 40, 50, 68, 80, 85, 100, 136, 170, 200, 272, 340, 400, 425, 680, 850, 1360, 1700, 1933, 3400, 3866, 6800, 7732, 9665, 15464, 19330, 30928, 32861, 38660, 48325, 65722, 77320, 96650, 131444, 154640, 164305, 193300, 262888, 328610, 386600, 525776, 657220, 773200, 821525, 1314440, 1643050, 2628880, 3286100, 6572200, 13144400]

約数ペア:

[(1, 13144400), (2, 6572200), (4, 3286100), (5, 2628880), (8, 1643050), (10, 1314440), (16, 821525), (17, 773200), (20, 657220), (25, 525776), (34, 386600), (40, 328610), (50, 262888), (68, 193300), (80, 164305), (85, 154640), (100, 131444), (136, 96650), (170, 77320), (200, 65722), (272, 48325), (340, 38660), (400, 32861), (425, 30928), (680, 19330), (850, 15464), (1360, 9665), (1700, 7732), (1933, 6800), (3400, 3866)]