54225860

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{2857}}^1$

素因数の和:2952

約数の個数: 48

約数和(自身を含む): 124357296

約数和(自身を除く): 70131436

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 73, 130, 146, 260, 292, 365, 730, 949, 1460, 1898, 2857, 3796, 4745, 5714, 9490, 11428, 14285, 18980, 28570, 37141, 57140, 74282, 148564, 185705, 208561, 371410, 417122, 742820, 834244, 1042805, 2085610, 2711293, 4171220, 5422586, 10845172, 13556465, 27112930, 54225860]

約数ペア:

[(1, 54225860), (2, 27112930), (4, 13556465), (5, 10845172), (10, 5422586), (13, 4171220), (20, 2711293), (26, 2085610), (52, 1042805), (65, 834244), (73, 742820), (130, 417122), (146, 371410), (260, 208561), (292, 185705), (365, 148564), (730, 74282), (949, 57140), (1460, 37141), (1898, 28570), (2857, 18980), (3796, 14285), (4745, 11428), (5714, 9490)]