71350798820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{1429}}^1\times {\mathrm{356647}}^1$

素因数の和:358092

約数の個数: 48

約数和(自身を含む): 171362231040

約数和(自身を除く): 100011432220

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 1429, 2858, 5716, 7145, 10003, 14290, 20006, 28580, 40012, 50015, 100030, 200060, 356647, 713294, 1426588, 1783235, 2496529, 3566470, 4993058, 7132940, 9986116, 12482645, 24965290, 49930580, 509648563, 1019297126, 2038594252, 2548242815, 3567539941, 5096485630, 7135079882, 10192971260, 14270159764, 17837699705, 35675399410, 71350798820]

約数ペア:

[(1, 71350798820), (2, 35675399410), (4, 17837699705), (5, 14270159764), (7, 10192971260), (10, 7135079882), (14, 5096485630), (20, 3567539941), (28, 2548242815), (35, 2038594252), (70, 1019297126), (140, 509648563), (1429, 49930580), (2858, 24965290), (5716, 12482645), (7145, 9986116), (10003, 7132940), (14290, 4993058), (20006, 3566470), (28580, 2496529), (40012, 1783235), (50015, 1426588), (100030, 713294), (200060, 356647)]