155115824900

素因数分解:

$2^2\times 5^2\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{1434929}}^1$

素因数の和:1435013

約数の個数: 72

約数和(自身を含む): 358709541120

約数和(自身を除く): 203593716220

約数列:

[1, 2, 4, 5, 10, 20, 23, 25, 46, 47, 50, 92, 94, 100, 115, 188, 230, 235, 460, 470, 575, 940, 1081, 1150, 1175, 2162, 2300, 2350, 4324, 4700, 5405, 10810, 21620, 27025, 54050, 108100, 1434929, 2869858, 5739716, 7174645, 14349290, 28698580, 33003367, 35873225, 66006734, 67441663, 71746450, 132013468, 134883326, 143492900, 165016835, 269766652, 330033670, 337208315, 660067340, 674416630, 825084175, 1348833260, 1551158249, 1650168350, 1686041575, 3102316498, 3300336700, 3372083150, 6204632996, 6744166300, 7755791245, 15511582490, 31023164980, 38778956225, 77557912450, 155115824900]

約数ペア:

[(1, 155115824900), (2, 77557912450), (4, 38778956225), (5, 31023164980), (10, 15511582490), (20, 7755791245), (23, 6744166300), (25, 6204632996), (46, 3372083150), (47, 3300336700), (50, 3102316498), (92, 1686041575), (94, 1650168350), (100, 1551158249), (115, 1348833260), (188, 825084175), (230, 674416630), (235, 660067340), (460, 337208315), (470, 330033670), (575, 269766652), (940, 165016835), (1081, 143492900), (1150, 134883326), (1175, 132013468), (2162, 71746450), (2300, 67441663), (2350, 66006734), (4324, 35873225), (4700, 33003367), (5405, 28698580), (10810, 14349290), (21620, 7174645), (27025, 5739716), (54050, 2869858), (108100, 1434929)]