98860580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{54319}}^1$

素因数の和:54348

約数の個数: 48

約数和(自身を含む): 255521280

約数和(自身を除く): 156660700

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 140, 182, 260, 364, 455, 910, 1820, 54319, 108638, 217276, 271595, 380233, 543190, 706147, 760466, 1086380, 1412294, 1520932, 1901165, 2824588, 3530735, 3802330, 4943029, 7061470, 7604660, 9886058, 14122940, 19772116, 24715145, 49430290, 98860580]

約数ペア:

[(1, 98860580), (2, 49430290), (4, 24715145), (5, 19772116), (7, 14122940), (10, 9886058), (13, 7604660), (14, 7061470), (20, 4943029), (26, 3802330), (28, 3530735), (35, 2824588), (52, 1901165), (65, 1520932), (70, 1412294), (91, 1086380), (130, 760466), (140, 706147), (182, 543190), (260, 380233), (364, 271595), (455, 217276), (910, 108638), (1820, 54319)]