51197200

素因数分解:

$2^4\times 5^2\times {\mathrm{17}}^1\times {\mathrm{7529}}^1$

素因数の和:7564

約数の個数: 60

約数和(自身を含む): 130253940

約数和(自身を除く): 79056740

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, 3400, 6800, 7529, 15058, 30116, 37645, 60232, 75290, 120464, 127993, 150580, 188225, 255986, 301160, 376450, 511972, 602320, 639965, 752900, 1023944, 1279930, 1505800, 2047888, 2559860, 3011600, 3199825, 5119720, 6399650, 10239440, 12799300, 25598600, 51197200]

約数ペア:

[(1, 51197200), (2, 25598600), (4, 12799300), (5, 10239440), (8, 6399650), (10, 5119720), (16, 3199825), (17, 3011600), (20, 2559860), (25, 2047888), (34, 1505800), (40, 1279930), (50, 1023944), (68, 752900), (80, 639965), (85, 602320), (100, 511972), (136, 376450), (170, 301160), (200, 255986), (272, 188225), (340, 150580), (400, 127993), (425, 120464), (680, 75290), (850, 60232), (1360, 37645), (1700, 30116), (3400, 15058), (6800, 7529)]