162300820

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{25439}}^1$

素因数の和:25488

約数の個数: 48

約数和(自身を含む): 384652800

約数和(自身を除く): 222351980

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 29, 44, 55, 58, 110, 116, 145, 220, 290, 319, 580, 638, 1276, 1595, 3190, 6380, 25439, 50878, 101756, 127195, 254390, 279829, 508780, 559658, 737731, 1119316, 1399145, 1475462, 2798290, 2950924, 3688655, 5596580, 7377310, 8115041, 14754620, 16230082, 32460164, 40575205, 81150410, 162300820]

約数ペア:

[(1, 162300820), (2, 81150410), (4, 40575205), (5, 32460164), (10, 16230082), (11, 14754620), (20, 8115041), (22, 7377310), (29, 5596580), (44, 3688655), (55, 2950924), (58, 2798290), (110, 1475462), (116, 1399145), (145, 1119316), (220, 737731), (290, 559658), (319, 508780), (580, 279829), (638, 254390), (1276, 127195), (1595, 101756), (3190, 50878), (6380, 25439)]