169027860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{137}}^1\times {\mathrm{20563}}^1$

素因数の和:20712

約数の個数: 48

約数和(自身を含む): 476755776

約数和(自身を除く): 307727916

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 137, 274, 411, 548, 685, 822, 1370, 1644, 2055, 2740, 4110, 8220, 20563, 41126, 61689, 82252, 102815, 123378, 205630, 246756, 308445, 411260, 616890, 1233780, 2817131, 5634262, 8451393, 11268524, 14085655, 16902786, 28171310, 33805572, 42256965, 56342620, 84513930, 169027860]

約数ペア:

[(1, 169027860), (2, 84513930), (3, 56342620), (4, 42256965), (5, 33805572), (6, 28171310), (10, 16902786), (12, 14085655), (15, 11268524), (20, 8451393), (30, 5634262), (60, 2817131), (137, 1233780), (274, 616890), (411, 411260), (548, 308445), (685, 246756), (822, 205630), (1370, 123378), (1644, 102815), (2055, 82252), (2740, 61689), (4110, 41126), (8220, 20563)]