49337860

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{1327}}^1$

素因数の和:1373

約数の個数: 72

約数和(自身を含む): 122484096

約数和(自身を除く): 73146236

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 44, 52, 55, 65, 110, 130, 143, 169, 220, 260, 286, 338, 572, 676, 715, 845, 1327, 1430, 1690, 1859, 2654, 2860, 3380, 3718, 5308, 6635, 7436, 9295, 13270, 14597, 17251, 18590, 26540, 29194, 34502, 37180, 58388, 69004, 72985, 86255, 145970, 172510, 189761, 224263, 291940, 345020, 379522, 448526, 759044, 897052, 948805, 1121315, 1897610, 2242630, 2466893, 3795220, 4485260, 4933786, 9867572, 12334465, 24668930, 49337860]

約数ペア:

[(1, 49337860), (2, 24668930), (4, 12334465), (5, 9867572), (10, 4933786), (11, 4485260), (13, 3795220), (20, 2466893), (22, 2242630), (26, 1897610), (44, 1121315), (52, 948805), (55, 897052), (65, 759044), (110, 448526), (130, 379522), (143, 345020), (169, 291940), (220, 224263), (260, 189761), (286, 172510), (338, 145970), (572, 86255), (676, 72985), (715, 69004), (845, 58388), (1327, 37180), (1430, 34502), (1690, 29194), (1859, 26540), (2654, 18590), (2860, 17251), (3380, 14597), (3718, 13270), (5308, 9295), (6635, 7436)]