98307440

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{15959}}^1$

素因数の和:15990

約数の個数: 80

約数和(自身を含む): 284981760

約数和(自身を除く): 186674320

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 80, 88, 110, 112, 140, 154, 176, 220, 280, 308, 385, 440, 560, 616, 770, 880, 1232, 1540, 3080, 6160, 15959, 31918, 63836, 79795, 111713, 127672, 159590, 175549, 223426, 255344, 319180, 351098, 446852, 558565, 638360, 702196, 877745, 893704, 1117130, 1228843, 1276720, 1404392, 1755490, 1787408, 2234260, 2457686, 2808784, 3510980, 4468520, 4915372, 6144215, 7021960, 8937040, 9830744, 12288430, 14043920, 19661488, 24576860, 49153720, 98307440]

約数ペア:

[(1, 98307440), (2, 49153720), (4, 24576860), (5, 19661488), (7, 14043920), (8, 12288430), (10, 9830744), (11, 8937040), (14, 7021960), (16, 6144215), (20, 4915372), (22, 4468520), (28, 3510980), (35, 2808784), (40, 2457686), (44, 2234260), (55, 1787408), (56, 1755490), (70, 1404392), (77, 1276720), (80, 1228843), (88, 1117130), (110, 893704), (112, 877745), (140, 702196), (154, 638360), (176, 558565), (220, 446852), (280, 351098), (308, 319180), (385, 255344), (440, 223426), (560, 175549), (616, 159590), (770, 127672), (880, 111713), (1232, 79795), (1540, 63836), (3080, 31918), (6160, 15959)]