220924770

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{389}}^1\times {\mathrm{1721}}^1$

素因数の和:2131

約数の個数: 64

約数和(自身を含む): 580245120

約数和(自身を除く): 359320350

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 110, 165, 330, 389, 778, 1167, 1721, 1945, 2334, 3442, 3890, 4279, 5163, 5835, 8558, 8605, 10326, 11670, 12837, 17210, 18931, 21395, 25674, 25815, 37862, 42790, 51630, 56793, 64185, 94655, 113586, 128370, 189310, 283965, 567930, 669469, 1338938, 2008407, 3347345, 4016814, 6694690, 7364159, 10042035, 14728318, 20084070, 22092477, 36820795, 44184954, 73641590, 110462385, 220924770]

約数ペア:

[(1, 220924770), (2, 110462385), (3, 73641590), (5, 44184954), (6, 36820795), (10, 22092477), (11, 20084070), (15, 14728318), (22, 10042035), (30, 7364159), (33, 6694690), (55, 4016814), (66, 3347345), (110, 2008407), (165, 1338938), (330, 669469), (389, 567930), (778, 283965), (1167, 189310), (1721, 128370), (1945, 113586), (2334, 94655), (3442, 64185), (3890, 56793), (4279, 51630), (5163, 42790), (5835, 37862), (8558, 25815), (8605, 25674), (10326, 21395), (11670, 18931), (12837, 17210)]