97781320

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{26863}}^1$

素因数の和:26894

約数の個数: 64

約数和(自身を含む): 270789120

約数和(自身を除く): 173007800

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 52, 56, 65, 70, 91, 104, 130, 140, 182, 260, 280, 364, 455, 520, 728, 910, 1820, 3640, 26863, 53726, 107452, 134315, 188041, 214904, 268630, 349219, 376082, 537260, 698438, 752164, 940205, 1074520, 1396876, 1504328, 1746095, 1880410, 2444533, 2793752, 3492190, 3760820, 4889066, 6984380, 7521640, 9778132, 12222665, 13968760, 19556264, 24445330, 48890660, 97781320]

約数ペア:

[(1, 97781320), (2, 48890660), (4, 24445330), (5, 19556264), (7, 13968760), (8, 12222665), (10, 9778132), (13, 7521640), (14, 6984380), (20, 4889066), (26, 3760820), (28, 3492190), (35, 2793752), (40, 2444533), (52, 1880410), (56, 1746095), (65, 1504328), (70, 1396876), (91, 1074520), (104, 940205), (130, 752164), (140, 698438), (182, 537260), (260, 376082), (280, 349219), (364, 268630), (455, 214904), (520, 188041), (728, 134315), (910, 107452), (1820, 53726), (3640, 26863)]