89010740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{48907}}^1$

素因数の和:48936

約数の個数: 48

約数和(自身を含む): 230063232

約数和(自身を除く): 141052492

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, 48907, 97814, 195628, 244535, 342349, 489070, 635791, 684698, 978140, 1271582, 1369396, 1711745, 2543164, 3178955, 3423490, 4450537, 6357910, 6846980, 8901074, 12715820, 17802148, 22252685, 44505370, 89010740]

約数ペア:

[(1, 89010740), (2, 44505370), (4, 22252685), (5, 17802148), (7, 12715820), (10, 8901074), (13, 6846980), (14, 6357910), (20, 4450537), (26, 3423490), (28, 3178955), (35, 2543164), (52, 1711745), (65, 1369396), (70, 1271582), (91, 978140), (130, 684698), (140, 635791), (182, 489070), (260, 342349), (364, 244535), (455, 195628), (910, 97814), (1820, 48907)]