4708100

素因数分解:

$2^2\times 5^2\times {\mathrm{23}}^2\times {\mathrm{89}}^1$

素因数の和:149

約数の個数: 54

約数和(自身を含む): 10800090

約数和(自身を除く): 6091990

約数列:

[1, 2, 4, 5, 10, 20, 23, 25, 46, 50, 89, 92, 100, 115, 178, 230, 356, 445, 460, 529, 575, 890, 1058, 1150, 1780, 2047, 2116, 2225, 2300, 2645, 4094, 4450, 5290, 8188, 8900, 10235, 10580, 13225, 20470, 26450, 40940, 47081, 51175, 52900, 94162, 102350, 188324, 204700, 235405, 470810, 941620, 1177025, 2354050, 4708100]

約数ペア:

[(1, 4708100), (2, 2354050), (4, 1177025), (5, 941620), (10, 470810), (20, 235405), (23, 204700), (25, 188324), (46, 102350), (50, 94162), (89, 52900), (92, 51175), (100, 47081), (115, 40940), (178, 26450), (230, 20470), (356, 13225), (445, 10580), (460, 10235), (529, 8900), (575, 8188), (890, 5290), (1058, 4450), (1150, 4094), (1780, 2645), (2047, 2300), (2116, 2225)]