106879180

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{2053}}^1$

素因数の和:2218

約数の個数: 48

約数和(自身を含む): 238099680

約数和(自身を除く): 131220500

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 137, 190, 274, 380, 548, 685, 1370, 2053, 2603, 2740, 4106, 5206, 8212, 10265, 10412, 13015, 20530, 26030, 39007, 41060, 52060, 78014, 156028, 195035, 281261, 390070, 562522, 780140, 1125044, 1406305, 2812610, 5343959, 5625220, 10687918, 21375836, 26719795, 53439590, 106879180]

約数ペア:

[(1, 106879180), (2, 53439590), (4, 26719795), (5, 21375836), (10, 10687918), (19, 5625220), (20, 5343959), (38, 2812610), (76, 1406305), (95, 1125044), (137, 780140), (190, 562522), (274, 390070), (380, 281261), (548, 195035), (685, 156028), (1370, 78014), (2053, 52060), (2603, 41060), (2740, 39007), (4106, 26030), (5206, 20530), (8212, 13015), (10265, 10412)]