98540940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^2\times {\mathrm{1709}}^1$

素因数の和:1783

約数の個数: 72

約数和(自身を含む): 285269040

約数和(自身を除く): 186728100

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 62, 93, 124, 155, 186, 310, 372, 465, 620, 930, 961, 1709, 1860, 1922, 2883, 3418, 3844, 4805, 5127, 5766, 6836, 8545, 9610, 10254, 11532, 14415, 17090, 19220, 20508, 25635, 28830, 34180, 51270, 52979, 57660, 102540, 105958, 158937, 211916, 264895, 317874, 529790, 635748, 794685, 1059580, 1589370, 1642349, 3178740, 3284698, 4927047, 6569396, 8211745, 9854094, 16423490, 19708188, 24635235, 32846980, 49270470, 98540940]

約数ペア:

[(1, 98540940), (2, 49270470), (3, 32846980), (4, 24635235), (5, 19708188), (6, 16423490), (10, 9854094), (12, 8211745), (15, 6569396), (20, 4927047), (30, 3284698), (31, 3178740), (60, 1642349), (62, 1589370), (93, 1059580), (124, 794685), (155, 635748), (186, 529790), (310, 317874), (372, 264895), (465, 211916), (620, 158937), (930, 105958), (961, 102540), (1709, 57660), (1860, 52979), (1922, 51270), (2883, 34180), (3418, 28830), (3844, 25635), (4805, 20508), (5127, 19220), (5766, 17090), (6836, 14415), (8545, 11532), (9610, 10254)]