198424537400

素因数分解:

$2^3\times 5^2\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{395741}}^1$

素因数の和:395889

約数の個数: 96

約数和(自身を含む): 485812879200

約数和(自身を除く): 287388341800

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 25, 40, 46, 50, 92, 100, 109, 115, 184, 200, 218, 230, 436, 460, 545, 575, 872, 920, 1090, 1150, 2180, 2300, 2507, 2725, 4360, 4600, 5014, 5450, 10028, 10900, 12535, 20056, 21800, 25070, 50140, 62675, 100280, 125350, 250700, 395741, 501400, 791482, 1582964, 1978705, 3165928, 3957410, 7914820, 9102043, 9893525, 15829640, 18204086, 19787050, 36408172, 39574100, 43135769, 45510215, 72816344, 79148200, 86271538, 91020430, 172543076, 182040860, 215678845, 227551075, 345086152, 364081720, 431357690, 455102150, 862715380, 910204300, 992122687, 1078394225, 1725430760, 1820408600, 1984245374, 2156788450, 3968490748, 4313576900, 4960613435, 7936981496, 8627153800, 9921226870, 19842453740, 24803067175, 39684907480, 49606134350, 99212268700, 198424537400]

約数ペア:

[(1, 198424537400), (2, 99212268700), (4, 49606134350), (5, 39684907480), (8, 24803067175), (10, 19842453740), (20, 9921226870), (23, 8627153800), (25, 7936981496), (40, 4960613435), (46, 4313576900), (50, 3968490748), (92, 2156788450), (100, 1984245374), (109, 1820408600), (115, 1725430760), (184, 1078394225), (200, 992122687), (218, 910204300), (230, 862715380), (436, 455102150), (460, 431357690), (545, 364081720), (575, 345086152), (872, 227551075), (920, 215678845), (1090, 182040860), (1150, 172543076), (2180, 91020430), (2300, 86271538), (2507, 79148200), (2725, 72816344), (4360, 45510215), (4600, 43135769), (5014, 39574100), (5450, 36408172), (10028, 19787050), (10900, 18204086), (12535, 15829640), (20056, 9893525), (21800, 9102043), (25070, 7914820), (50140, 3957410), (62675, 3165928), (100280, 1978705), (125350, 1582964), (250700, 791482), (395741, 501400)]